SEC Filings for ENZON PHARMACEUTICALS, INC. (ENZN)

Last updated: 2026-03-29 09:58 UTC | Total filings: 1061

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Form Filing Date Description Link
SCHEDULE 13D/A March 27, 2026 - View Document
4 March 27, 2026 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
8-K March 26, 2026 FORM 8-K View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
3 March 26, 2026 OWNERSHIP DOCUMENT View Document
8-K March 25, 2026 FORM 8-K View Document
SC TO-I/A March 25, 2026 SC TO-I/A View Document
425 March 25, 2026 425 View Document
425 March 24, 2026 425 View Document
8-K March 24, 2026 FORM 8-K View Document
SC TO-I/A March 24, 2026 SC TO-I/A View Document
8-A12G/A March 24, 2026 8-A12G/A View Document
SC TO-I/A March 19, 2026 SC TO-I/A View Document
425 March 19, 2026 425 View Document
8-K March 19, 2026 FORM 8-K View Document
425 March 18, 2026 425 View Document
8-K March 18, 2026 FORM 8-K View Document
8-A12G/A March 18, 2026 8-A12G/A View Document
8-K March 16, 2026 FORM 8-K View Document
425 March 16, 2026 425 View Document
SC TO-I/A March 16, 2026 SC TO-I/A View Document
8-A12G/A March 11, 2026 8-A12G/A View Document
8-K March 11, 2026 FORM 8-K View Document
SC TO-I/A March 11, 2026 SC TO-I/A View Document
425 March 11, 2026 425 View Document
SC TO-I/A March 9, 2026 SC TO-I/A View Document
8-K March 9, 2026 FORM 8-K View Document
425 March 9, 2026 425 View Document
SC TO-I/A March 3, 2026 SC TO-I/A View Document
424B3 March 3, 2026 424B3 View Document
10-K March 2, 2026 10-K View Document
8-K Feb. 27, 2026 FORM 8-K View Document
425 Feb. 27, 2026 425 View Document
SC TO-I/A Feb. 27, 2026 SC TO-I/A View Document
8-A12G/A Feb. 27, 2026 8-A12G/A View Document
SC 14F1 Feb. 26, 2026 SC 14F1 View Document
SC TO-I/A Feb. 11, 2026 SC TO-I/A View Document
8-K Feb. 11, 2026 FORM 8-K View Document
425 Feb. 11, 2026 425 View Document
EFFECT Jan. 30, 2026 - View Document
SC TO-I Jan. 30, 2026 SC TO-I View Document
424B3 Jan. 30, 2026 424B3 View Document
SCHEDULE 13D/A Jan. 30, 2026 - View Document
8-A12G/A Jan. 30, 2026 8-A12G/A View Document
8-K Jan. 30, 2026 FORM 8-K View Document
S-4/A Jan. 30, 2026 S-4/A View Document
S-4 Jan. 28, 2026 S-4 View Document
8-K Dec. 23, 2025 FORM 8-K View Document
8-A12G/A Dec. 23, 2025 8-A12G/A View Document
DRS Dec. 19, 2025 - View Document
10-Q Nov. 12, 2025 10-Q View Document
425 Oct. 24, 2025 425 View Document
8-K Oct. 24, 2025 FORM 8-K View Document
SCHEDULE 13D/A Oct. 24, 2025 - View Document
8-A12G/A Sept. 30, 2025 8-A12G/A View Document
8-K Sept. 30, 2025 FORM 8-K View Document
10-Q Aug. 14, 2025 10-Q View Document
8-A12G/A Aug. 14, 2025 8-A12G/A View Document
SCHEDULE 13D/A June 23, 2025 - View Document
425 June 23, 2025 425 View Document
8-K June 23, 2025 FORM 8-K View Document
10-Q May 9, 2025 10-Q View Document
10-K/A April 28, 2025 10-K/A View Document
8-K April 1, 2025 FORM 8-K View Document
8-A12G/A April 1, 2025 8-A12G/A View Document
10-K Feb. 21, 2025 10-K View Document
8-K Jan. 10, 2025 FORM 8-K View Document
3 Jan. 10, 2025 OWNERSHIP DOCUMENT View Document
8-K Dec. 27, 2024 FORM 8-K View Document
SCHEDULE 13D/A Dec. 19, 2024 - View Document
10-Q Nov. 5, 2024 10-Q View Document
8-K Oct. 1, 2024 FORM 8-K View Document
SC 13D/A Aug. 19, 2024 SC 13D/A View Document
DEF 14A Aug. 8, 2024 DEF 14A View Document
ARS Aug. 8, 2024 ARS View Document
DEFA14A Aug. 8, 2024 DEFA14A View Document
10-Q Aug. 8, 2024 10-Q View Document
PRE 14A July 29, 2024 PRE 14A View Document
8-K/A July 11, 2024 FORM 8-K/A View Document
8-K July 2, 2024 FORM 8-K View Document
8-K June 14, 2024 FORM 8-K View Document
8-A12G/A May 22, 2024 8-A12G/A View Document
8-K May 22, 2024 FORM 8-K View Document
10-Q May 10, 2024 10-Q View Document
10-K/A April 26, 2024 FORM 10-K/A View Document
10-K March 20, 2024 10-K View Document
8-K Jan. 5, 2024 FORM 8-K View Document
10-Q Nov. 9, 2023 10-Q View Document
10-Q Aug. 7, 2023 10-Q View Document
4 June 16, 2023 OWNERSHIP DOCUMENT View Document
8-K June 14, 2023 FORM 8-K View Document
10-Q May 5, 2023 10-Q View Document
ARS April 20, 2023 ARS View Document
DEF 14A April 20, 2023 DEF 14A View Document
DEFA14A April 20, 2023 DEFA14A View Document
10-K Feb. 16, 2023 10-K View Document
8-K Jan. 6, 2023 FORM 8-K View Document
10-Q Nov. 9, 2022 10-Q View Document
10-Q Aug. 4, 2022 10-Q View Document
3 June 21, 2022 FORM 3 View Document
8-K June 15, 2022 FORM 8-K View Document
10-Q April 26, 2022 10-Q View Document
DEF 14A April 22, 2022 DEF 14A View Document
DEFA14A April 22, 2022 DEFA14A View Document
10-K Feb. 25, 2022 10-K View Document
10-Q Nov. 5, 2021 FORM 10-Q View Document
4 Aug. 17, 2021 OWNERSHIP DOCUMENT View Document
10-Q Aug. 5, 2021 FORM 10-Q View Document
8-K June 8, 2021 FORM 8-K View Document
8-A12G/A June 8, 2021 8-A12G/A View Document
10-Q May 4, 2021 FORM 10-Q View Document
DEF 14A April 14, 2021 DEF 14A View Document
DEFA14A April 14, 2021 DEFA14A View Document
PRE 14A April 2, 2021 PRE 14A View Document
10-K Feb. 23, 2021 FORM 10-K View Document
8-K Jan. 4, 2021 FORM 8-K View Document
8-K Dec. 21, 2020 FORM 8-K View Document
424B3 Nov. 24, 2020 424B3 View Document
EFFECT Nov. 23, 2020 - View Document
4 Nov. 18, 2020 OWNERSHIP DOCUMENT View Document
CORRESP Nov. 18, 2020 - View Document
4 Nov. 17, 2020 OWNERSHIP DOCUMENT View Document
UPLOAD Nov. 17, 2020 - View Document
S-1 Nov. 12, 2020 FORM S-1 View Document
10-Q Nov. 9, 2020 FORM 10-Q View Document
DEFA14A Nov. 3, 2020 DEFA14A View Document
DEF 14A Nov. 3, 2020 DEF 14A View Document
SC 13D/A Oct. 14, 2020 - View Document
4 Oct. 14, 2020 FORM 4 View Document
8-K Oct. 14, 2020 FORM 8-K View Document
8-K Sept. 23, 2020 FORM 8-K View Document
424B3 Sept. 23, 2020 424B3 View Document
EFFECT Sept. 21, 2020 - View Document
SC 13D/A Sept. 17, 2020 AMENDMENT NO. 2 TO THE SCHEDULE 13D View Document
CORRESP Sept. 17, 2020 - View Document
8-K Sept. 15, 2020 FORM 8-K View Document
S-1/A Sept. 15, 2020 S-1/A View Document
UPLOAD Sept. 8, 2020 - View Document
8-K Sept. 2, 2020 FORM 8-K View Document
8-K Sept. 1, 2020 FORM 8-K View Document
SC 13D/A Sept. 1, 2020 - View Document
S-1 Sept. 1, 2020 FORM S-1 View Document
8-K Aug. 31, 2020 FORM 8-K View Document
4 Aug. 26, 2020 OWNERSHIP DOCUMENT View Document
3 Aug. 18, 2020 FORM 3 View Document
8-K Aug. 14, 2020 FORM 8-K View Document
8-A12G Aug. 14, 2020 8-A12G View Document
3 Aug. 14, 2020 FORM 3 View Document
8-K Aug. 7, 2020 FORM 8-K View Document
SC 13D/A Aug. 7, 2020 - View Document
3 Aug. 6, 2020 OWNERSHIP DOCUMENT View Document
4 Aug. 6, 2020 OWNERSHIP DOCUMENT View Document
SC 13D/A Aug. 5, 2020 AMENDMENT NO. 1 TO THE SCHEDULE 13D View Document
10-Q July 29, 2020 FORM 10-Q View Document
10-Q April 30, 2020 FORM 10-Q View Document
10-K/A April 24, 2020 FORM 10-K/A View Document
SC 13D April 16, 2020 THE SCHEDULE 13D View Document
4/A March 31, 2020 OWNERSHIP DOCUMENT View Document
3 March 31, 2020 OWNERSHIP DOCUMENT View Document
4 March 27, 2020 - View Document
SC 13G/A March 27, 2020 AMENDMENT NO. 3 TO THE SCHEDULE 13G View Document
10-K Feb. 19, 2020 FORM 10-K View Document
SC 13G/A Jan. 22, 2020 SC 13G/A View Document
SC 13G/A Jan. 16, 2020 SC 13G/A View Document
10-Q Nov. 6, 2019 FORM 10-Q View Document
8-K Aug. 22, 2019 8-K View Document
10-Q Aug. 7, 2019 FORM 10-Q View Document
DEFA14A July 12, 2019 DEFA14A View Document
DEF 14A July 12, 2019 DEF 14A View Document
10-Q May 8, 2019 FORM 10-Q View Document
10-K/A April 25, 2019 10-K/A View Document
10-K Feb. 21, 2019 FORM 10-K View Document
4 Feb. 14, 2019 OWNERSHIP DOCUMENT View Document
SC 13G/A Feb. 14, 2019 AMENDMENT NO. 2 TO THE SCHEDULE 13G View Document
8-K Feb. 1, 2019 FORM 8-K View Document
SC 13G/A Jan. 31, 2019 SC 13G/A View Document
4 Jan. 9, 2019 OWNERSHIP DOCUMENT View Document
4 Jan. 9, 2019 OWNERSHIP DOCUMENT View Document
SC 13G/A Jan. 3, 2019 SC 13G/A View Document
10-Q Nov. 7, 2018 10-Q View Document
8-K Aug. 13, 2018 FORM 8-K View Document
10-Q Aug. 10, 2018 FORM 10-Q View Document
DEFA14A June 29, 2018 DEFA14A View Document
DEF 14A June 29, 2018 DEFINITIVE PROXY STATEMENT View Document
10-Q May 10, 2018 FORM 10-Q View Document
10-K/A April 25, 2018 10-K/A View Document
3 April 13, 2018 OWNERSHIP DOCUMENT View Document
SC 13G/A April 13, 2018 AMENDMENT NO. 1 TO SCHEDULE 13G View Document
10-K March 21, 2018 10-K View Document
15-12G Feb. 13, 2018 15-12G View Document
SC 13G Feb. 9, 2018 SCHEDULE 13G View Document
SC 13G Jan. 22, 2018 SC 13G View Document
10-Q Nov. 9, 2017 FORM 10-Q View Document
8-K Aug. 10, 2017 FORM 8-K View Document
10-Q Aug. 10, 2017 FORM 10-Q View Document
8-K June 30, 2017 FORM 8-K View Document
SC 13G May 24, 2017 THE SCHEDULE 13G View Document
DEFA14A May 12, 2017 DEFA14A View Document
DEF 14A May 12, 2017 DEF 14A View Document
10-Q May 11, 2017 FORM 10-Q View Document
10-K/A April 28, 2017 FORM 10-K/A View Document
10-K March 24, 2017 10-K View Document
SC 13G/A Feb. 14, 2017 13G/A View Document
8-K Dec. 8, 2016 FORM 8-K View Document
SC 13D/A Dec. 8, 2016 - View Document
4 Nov. 29, 2016 FORM 4 View Document
SC 13D/A Nov. 29, 2016 - View Document
8-K Nov. 14, 2016 FORM 8-K View Document
10-Q Nov. 10, 2016 FORM 10-Q View Document
8-K Oct. 26, 2016 FORM 8-K View Document
10-Q Aug. 10, 2016 10-Q View Document
8-K Aug. 9, 2016 FORM 8-K View Document
8-K July 5, 2016 FORM 8-K View Document
25-NSE June 10, 2016 - View Document
SC 13G/A June 9, 2016 - View Document
8-K May 16, 2016 FORM 8-K View Document
DEF 14A May 13, 2016 DEF 14A View Document
DEFA14A May 13, 2016 DEFA14A View Document
10-Q May 9, 2016 10-Q View Document
10-K/A April 28, 2016 FORM 10-K/A View Document
3 April 5, 2016 OWNERSHIP DOCUMENT View Document
10-K March 21, 2016 FORM 10-K View Document
8-K March 21, 2016 FORM 8-K View Document
8-K Feb. 23, 2016 FORM 8-K View Document
SC 13G Feb. 12, 2016 ENZON PHARMACEUTICALS, INC. View Document
SC 13G/A Feb. 12, 2016 - View Document
8-K Feb. 9, 2016 FORM 8-K View Document
DEFA14A Feb. 9, 2016 FORM 8-K View Document
SC 13G/A Jan. 26, 2016 - View Document
8-K Dec. 7, 2015 FORM 8-K View Document
8-K Dec. 3, 2015 8-K View Document
8-K Nov. 12, 2015 CURRENT REPORT View Document
10-Q Nov. 6, 2015 FORM 10-Q View Document
8-K Sept. 15, 2015 8-K View Document
10-Q Aug. 7, 2015 10-Q View Document
8-K July 8, 2015 FORM 8-K View Document
8-K July 2, 2015 FORM 8-K View Document
ARS May 19, 2015 AUTO-GENERATED PAPER DOCUMENT View Document
DEFA14A May 15, 2015 DEFA14A View Document
DEF 14A May 15, 2015 DEF 14A View Document
10-Q May 13, 2015 FORM 10-Q View Document
PRE 14A April 28, 2015 FORM PRE 14A View Document
10-K/A April 24, 2015 FORM 10-K/A View Document
10-K March 5, 2015 10-K View Document
SC 13G/A Feb. 6, 2015 - View Document
SC 13G/A Jan. 22, 2015 - View Document
8-K Dec. 10, 2014 8-K View Document
8-K Dec. 5, 2014 FORM 8-K View Document
4 Nov. 28, 2014 FORM 4 View Document
10-Q Nov. 6, 2014 10-Q View Document
10-Q Aug. 8, 2014 10-Q View Document
8-K July 16, 2014 CURRENT REPORT View Document
8-K June 12, 2014 FORM 8-K View Document
8-K May 30, 2014 8-K View Document
8-K May 19, 2014 8-K View Document
DEFA14A May 19, 2014 8-K View Document
8-K May 9, 2014 8-K View Document
10-Q May 9, 2014 10-Q View Document
8-A12B May 1, 2014 8-A12B View Document
8-K May 1, 2014 FORM 8-K View Document
ARS April 18, 2014 AUTO-GENERATED PAPER DOCUMENT View Document
DEFA14A April 16, 2014 DEFA14A View Document
DEF 14A April 16, 2014 DEF 14A View Document
SC 13G/A April 9, 2014 ENZN13GAMEND6 View Document
8-K March 25, 2014 8-K View Document
10-K March 14, 2014 10-K View Document
SC 13G March 13, 2014 SC 13G View Document
SC 13G/A Feb. 12, 2014 - View Document
SC 13G/A Jan. 10, 2014 - View Document
SC 13G/A Jan. 9, 2014 ENZN13GAMEND5.PDML View Document
8-K Dec. 16, 2013 CURRENT REPORT View Document
3 Dec. 13, 2013 OWNERSHIP DOCUMENT View Document
8-K Dec. 5, 2013 8-K View Document
8-K Nov. 21, 2013 8-K View Document
10-Q Nov. 12, 2013 FORM 10-Q View Document
8-K Oct. 22, 2013 8-K View Document
ARS Oct. 15, 2013 AUTO-GENERATED PAPER DOCUMENT View Document
8-K Oct. 15, 2013 8-K View Document
DEF 14A Oct. 11, 2013 DEF 14A View Document
DEFA14A Oct. 11, 2013 DEFA14A View Document
SC 13D/A Oct. 9, 2013 - View Document
8-K Oct. 9, 2013 8-K View Document
3 Oct. 9, 2013 FORM 3 View Document
3 Oct. 7, 2013 OWNERSHIP DOCUMENT View Document
3 Oct. 7, 2013 OWNERSHIP DOCUMENT View Document
8-K Oct. 1, 2013 8-K View Document
4 Sept. 19, 2013 OWNERSHIP DOCUMENT View Document
8-K Aug. 12, 2013 8-K View Document
8-K Aug. 9, 2013 8-K View Document
10-Q Aug. 6, 2013 10-Q View Document
8-K July 25, 2013 8-K View Document
SC 13G/A June 14, 2013 AMENDMENT NO. 1 TO SCHEDULE 13G View Document
10-Q May 10, 2013 FORM 10-Q View Document
8-K May 6, 2013 8-K View Document
10-K/A April 30, 2013 FORM 10-K/A View Document
8-K April 24, 2013 8-K View Document
8-K March 26, 2013 FORM 8-K View Document
8-K March 18, 2013 FORM 8-K View Document
10-K March 18, 2013 10-K View Document
8-K Feb. 28, 2013 8-K View Document
8-K Feb. 21, 2013 8-K View Document
SC 13G/A Feb. 13, 2013 ENZN13GAMEND4 View Document
8-K Feb. 12, 2013 8-K View Document
SC 13G Feb. 12, 2013 - View Document
SC 13G/A Feb. 11, 2013 - View Document
SC 13G/A Feb. 6, 2013 - View Document
SC 13G/A Jan. 31, 2013 - View Document
4 Jan. 25, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 25, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 25, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 4, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 4, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 4, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 4, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 4, 2013 OWNERSHIP DOCUMENT View Document
4 Jan. 4, 2013 OWNERSHIP DOCUMENT View Document
SC 13G Jan. 2, 2013 SCHEDULE 13G - ENZON PHARMACEUTICALS, INC. View Document
8-K Dec. 20, 2012 8-K View Document
8-K Nov. 30, 2012 8-K View Document
SC 13D/A Nov. 28, 2012 - View Document
SC 13D/A Nov. 13, 2012 - View Document
10-Q Nov. 9, 2012 FORM 10-Q View Document
4 Nov. 8, 2012 OWNERSHIP DOCUMENT View Document
8-K Oct. 31, 2012 8-K View Document
UPLOAD Oct. 12, 2012 - View Document
CORRESP Sept. 20, 2012 - View Document
UPLOAD Sept. 7, 2012 - View Document
SC 13G/A Sept. 6, 2012 - View Document
10-Q/A Aug. 21, 2012 10-Q/A View Document
4 Aug. 15, 2012 OWNERSHIP DOCUMENT View Document
4 Aug. 13, 2012 OWNERSHIP DOCUMENT View Document
CORRESP Aug. 13, 2012 - View Document
10-Q Aug. 3, 2012 FORM 10-Q View Document
8-K Aug. 1, 2012 8-K View Document
UPLOAD July 30, 2012 - View Document
4 July 3, 2012 OWNERSHIP DOCUMENT View Document
4 July 3, 2012 OWNERSHIP DOCUMENT View Document
4 July 3, 2012 OWNERSHIP DOCUMENT View Document
4 July 3, 2012 OWNERSHIP DOCUMENT View Document
4 July 3, 2012 OWNERSHIP DOCUMENT View Document
4 July 3, 2012 OWNERSHIP DOCUMENT View Document
8-K/A June 26, 2012 - View Document
4 June 21, 2012 OWNERSHIP DOCUMENT View Document
4 June 6, 2012 OWNERSHIP DOCUMENT View Document
4 June 6, 2012 OWNERSHIP DOCUMENT View Document
8-K May 22, 2012 - View Document
8-K May 7, 2012 - View Document
8-K May 2, 2012 - View Document
10-Q May 2, 2012 - View Document
SC 13G/A April 10, 2012 ENZON PHARMACEUTICALS SC 13GA 3-31-2012 View Document
DEF 14A April 6, 2012 - View Document
DEFA14A April 6, 2012 - View Document
ARS April 6, 2012 AUTO-GENERATED PAPER DOCUMENT View Document
4 March 29, 2012 OWNERSHIP DOCUMENT View Document
4 March 16, 2012 OWNERSHIP DOCUMENT View Document
8-K March 12, 2012 - View Document
10-K March 12, 2012 - View Document
4 Feb. 29, 2012 FORM 4 View Document
3 Feb. 29, 2012 FORM 3 View Document
3/A Feb. 28, 2012 FORM 3/A View Document
SC 13D/A Feb. 28, 2012 - View Document
8-K Feb. 28, 2012 - View Document
SC 13G/A Feb. 14, 2012 ENZON PHARMACEUTICALS SC 13GA 12-31-2011 View Document
SC 13G/A Feb. 14, 2012 ENZON PHARMACEUTICALS, INC. View Document
8-K Feb. 13, 2012 - View Document
SC 13G/A Feb. 10, 2012 ENZN13GAMEND3 View Document
SC 13G/A Feb. 9, 2012 - View Document
SC 13G/A Feb. 6, 2012 - View Document
4/A Jan. 19, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 19, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 19, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 19, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 19, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 19, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 5, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 5, 2012 OWNERSHIP DOCUMENT View Document
3 Jan. 5, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 5, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 5, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 5, 2012 OWNERSHIP DOCUMENT View Document
4 Jan. 5, 2012 OWNERSHIP DOCUMENT View Document
4 Dec. 20, 2011 OWNERSHIP DOCUMENT View Document
3 Dec. 20, 2011 OWNERSHIP DOCUMENT View Document
8-K Dec. 9, 2011 - View Document
8-K Nov. 30, 2011 - View Document
8-K/A Nov. 23, 2011 - View Document
4 Nov. 21, 2011 OWNERSHIP DOCUMENT View Document
4 Nov. 10, 2011 OWNERSHIP DOCUMENT View Document
4 Nov. 10, 2011 - View Document
10-Q Nov. 4, 2011 - View Document
8-K Nov. 3, 2011 - View Document
8-K Oct. 17, 2011 - View Document
SC 13G Oct. 6, 2011 - View Document
8-K Sept. 22, 2011 - View Document
8-K Sept. 20, 2011 - View Document
4 Sept. 19, 2011 OWNERSHIP DOCUMENT View Document
4 Sept. 19, 2011 OWNERSHIP DOCUMENT View Document
4 Sept. 19, 2011 OWNERSHIP DOCUMENT View Document
4 Sept. 19, 2011 OWNERSHIP DOCUMENT View Document
SC 13D/A Aug. 22, 2011 - View Document
8-K Aug. 17, 2011 - View Document
4 Aug. 16, 2011 - View Document
4 Aug. 16, 2011 OWNERSHIP DOCUMENT View Document
4 Aug. 16, 2011 OWNERSHIP DOCUMENT View Document
SC 13D/A Aug. 15, 2011 - View Document
8-K/A Aug. 8, 2011 - View Document
10-Q Aug. 5, 2011 - View Document
8-K Aug. 4, 2011 - View Document
3 Aug. 1, 2011 - View Document
3 Aug. 1, 2011 - View Document
3 Aug. 1, 2011 - View Document
4 July 6, 2011 - View Document
4 July 6, 2011 - View Document
4 July 6, 2011 - View Document
4 July 6, 2011 - View Document
4 July 6, 2011 - View Document
4 July 6, 2011 - View Document
4 July 6, 2011 - View Document
8-K June 20, 2011 - View Document
3 June 9, 2011 - View Document
4 June 9, 2011 - View Document
4 June 2, 2011 - View Document
8-K May 31, 2011 - View Document
8-K May 19, 2011 - View Document
8-K May 16, 2011 - View Document
S-8 May 10, 2011 - View Document
8-K May 6, 2011 - View Document
10-Q May 6, 2011 - View Document
ARS April 26, 2011 AUTO-GENERATED PAPER DOCUMENT View Document
SC 13G April 21, 2011 ENZON PHARMACEUTICALS, INC. View Document
DEF 14A April 8, 2011 - View Document
4 April 5, 2011 - View Document
4 April 5, 2011 - View Document
4 April 5, 2011 - View Document
4 April 1, 2011 - View Document
4 April 1, 2011 - View Document
4 April 1, 2011 - View Document
8-K March 24, 2011 - View Document
8-K March 17, 2011 - View Document
10-K March 16, 2011 - View Document
SC 13D/A March 4, 2011 MARCH 4, 2011 View Document
4 March 1, 2011 - View Document
3 Feb. 28, 2011 FORM 3 View Document
4 Feb. 24, 2011 - View Document
8-K Feb. 17, 2011 - View Document
SC 13G/A Feb. 14, 2011 - View Document
SC 13G/A Feb. 11, 2011 ENZN13GAMEND2 View Document
SC 13G/A Feb. 11, 2011 13G AMENDMENT View Document
SC 13G/A Feb. 10, 2011 ENZON PHARMACEUTICALS, INC. View Document
SC 13G/A Feb. 4, 2011 ENZON PHARMACEUTICALS SC 13GA 12-31-2010 View Document
SC 13G/A Feb. 4, 2011 - View Document
SC 13G/A Feb. 4, 2011 - View Document
5 Jan. 28, 2011 - View Document
SC 13D/A Jan. 28, 2011 - View Document
5 Jan. 28, 2011 - View Document
4 Jan. 28, 2011 - View Document
4 Jan. 28, 2011 - View Document
5 Jan. 28, 2011 - View Document
4 Jan. 28, 2011 - View Document
8-K Jan. 25, 2011 - View Document
4 Jan. 5, 2011 - View Document
4 Jan. 5, 2011 - View Document
4 Jan. 5, 2011 - View Document
4 Jan. 5, 2011 - View Document
4 Jan. 5, 2011 - View Document
4 Jan. 5, 2011 - View Document
4 Jan. 5, 2011 - View Document
8-K Dec. 21, 2010 - View Document
8-K Dec. 7, 2010 - View Document
4 Nov. 24, 2010 - View Document
4 Nov. 24, 2010 - View Document
4 Nov. 24, 2010 - View Document
SC 13D/A Nov. 18, 2010 - View Document
SC 13D/A Nov. 16, 2010 - View Document
8-K Nov. 12, 2010 - View Document
SC 13D/A Nov. 10, 2010 - View Document
10-Q Nov. 4, 2010 - View Document
8-K Nov. 2, 2010 - View Document
4 Sept. 24, 2010 - View Document
4 Sept. 24, 2010 - View Document
4 Sept. 24, 2010 - View Document
4 Sept. 17, 2010 - View Document
4 Sept. 7, 2010 - View Document
4 Aug. 27, 2010 - View Document
10-Q Aug. 9, 2010 - View Document
8-K Aug. 3, 2010 - View Document
3 July 28, 2010 - View Document
8-K July 15, 2010 - View Document
8-K July 8, 2010 - View Document
4 July 6, 2010 - View Document
4 July 6, 2010 - View Document
4 July 6, 2010 - View Document
4 July 6, 2010 - View Document
4 July 6, 2010 - View Document
4 July 6, 2010 - View Document
4 July 6, 2010 - View Document
4 July 6, 2010 - View Document
10-K/A July 1, 2010 - View Document
DEFR14A June 29, 2010 - View Document
4 June 22, 2010 - View Document
8-K June 18, 2010 - View Document
DEF 14A June 10, 2010 - View Document
SC 13G/A June 10, 2010 ENZON PHARMACEUTICALS INC 13GA2 View Document
SC 13D/A May 18, 2010 MAY 17, 2010 View Document
4 May 14, 2010 - View Document
4 May 14, 2010 - View Document
PREC14A May 14, 2010 - View Document
4 May 14, 2010 - View Document
8-K May 10, 2010 - View Document
10-Q May 10, 2010 - View Document
8-K May 7, 2010 8-K View Document
3 April 27, 2010 - View Document
4 April 27, 2010 - View Document
4 April 27, 2010 - View Document
3 April 27, 2010 - View Document
8-K April 22, 2010 - View Document
DEFA14A April 22, 2010 - View Document
10-K/A April 15, 2010 - View Document
4 April 14, 2010 - View Document
4 April 13, 2010 - View Document
4 April 13, 2010 - View Document
4 April 13, 2010 - View Document
SC 13D/A April 5, 2010 - View Document
10-K March 12, 2010 - View Document
4 March 10, 2010 - View Document
SC TO-I/A March 8, 2010 SCHEDULE TO-I, AMENDMENT NO. 2 View Document
8-K March 8, 2010 FORM 8-K View Document
4 Feb. 26, 2010 - View Document
4 Feb. 24, 2010 - View Document
8-K Feb. 23, 2010 ENZON PHARMACEUTICALS 8-K View Document
SC TO-I/A Feb. 23, 2010 - View Document
SC 13D/A Feb. 22, 2010 FEBRUARY 22, 2010 View Document
8-K Feb. 17, 2010 - View Document
SC 13G Feb. 16, 2010 ENZ13GSUBMISSION View Document
SC 13G/A Feb. 16, 2010 TERMINATION View Document
SC 13G/A Feb. 12, 2010 ENZON PHARMACEUTICALS, INC. View Document
SC 13G/A Feb. 12, 2010 13G/A View Document
SC 13G/A Feb. 12, 2010 ENZN13GAMEND1 View Document
SC 13G/A Feb. 11, 2010 SC 13G/A View Document
SC 13G Feb. 5, 2010 - View Document
SC TO-I Feb. 5, 2010 - View Document
8-K Feb. 5, 2010 - View Document
SC 13G/A Feb. 2, 2010 ENZON PHARMACEUTICALS INC 13GA 1 View Document
SC 13G/A Feb. 2, 2010 AMENDMENT 2 TO FORM 13G View Document
8-K Jan. 29, 2010 FORM 8-K View Document
4 Jan. 29, 2010 - View Document
SC TO-C Jan. 29, 2010 FORM 8-K View Document
4 Jan. 29, 2010 - View Document
SC 13G Jan. 29, 2010 - View Document
4 Jan. 29, 2010 - View Document
4 Jan. 29, 2010 - View Document
4 Jan. 29, 2010 - View Document
8-K Jan. 21, 2010 FORM 8-K View Document
SC 13G/A Jan. 20, 2010 AMENDMENT NO. 1 View Document
4 Jan. 20, 2010 - View Document
4 Jan. 20, 2010 - View Document
4 Jan. 20, 2010 - View Document
4 Jan. 20, 2010 - View Document
4 Jan. 20, 2010 - View Document
SC 13D/A Jan. 11, 2010 - View Document
4 Jan. 6, 2010 - View Document
4 Jan. 6, 2010 - View Document
4 Jan. 6, 2010 - View Document
4 Jan. 6, 2010 FORM 4 SUBMISSION View Document
4 Jan. 6, 2010 - View Document
4 Jan. 6, 2010 FORM 4 SUBMISSION View Document
4 Jan. 6, 2010 - View Document
4 Dec. 23, 2009 - View Document
DEFA14A Dec. 22, 2009 DEFA14A View Document
DEFM14A Dec. 21, 2009 - View Document
UPLOAD Dec. 18, 2009 - View Document
SC 13D/A Dec. 14, 2009 DECEMBER 14, 2009 View Document
CORRESP Nov. 30, 2009 - View Document
CORRESP Nov. 30, 2009 - View Document
4 Nov. 25, 2009 - View Document
UPLOAD Nov. 25, 2009 - View Document
4 Nov. 25, 2009 - View Document
4 Nov. 25, 2009 - View Document
4 Nov. 25, 2009 - View Document
4 Nov. 25, 2009 - View Document
PREM14A Nov. 23, 2009 - View Document
UPLOAD Nov. 13, 2009 - View Document
8-K Nov. 12, 2009 FORM 8-K View Document
8-K Nov. 9, 2009 FORM 8-K View Document
SC 13G Nov. 9, 2009 ENZN13G View Document
DEFA14A Nov. 9, 2009 FORM 8-K View Document
10-Q Nov. 3, 2009 - View Document
8-K Nov. 3, 2009 - View Document
4 Sept. 4, 2009 - View Document
10-Q Aug. 5, 2009 - View Document
8-K Aug. 4, 2009 - View Document
8-K Aug. 4, 2009 - View Document
3 July 31, 2009 - View Document
3 July 31, 2009 - View Document
SC 13D/A July 27, 2009 JULY 27, 2009 View Document
SC 13D July 27, 2009 - View Document
8-A12G/A July 24, 2009 - View Document
8-K July 24, 2009 8-K View Document
8-K July 24, 2009 FORM 8-K View Document
DEFA14A July 23, 2009 - View Document
DFAN14A July 23, 2009 JULY 23, 2009 View Document
DFAN14A July 21, 2009 JULY 21, 2009 View Document
DFAN14A July 7, 2009 JULY 7, 2009 View Document
4 July 6, 2009 - View Document
4 July 6, 2009 - View Document
4 July 6, 2009 - View Document
4 July 6, 2009 - View Document
4 July 6, 2009 - View Document
DFAN14A June 17, 2009 JUNE 17, 2009 View Document
DFAN14A June 10, 2009 JUNE 8, 2009 View Document
DFAN14A June 4, 2009 JUNE 4, 2009 View Document
PRRN14A June 1, 2009 JUNE 1, 2009 View Document
3 May 26, 2009 - View Document
4 May 26, 2009 FORM 4 SUBMISSION View Document
4 May 26, 2009 - View Document
3 May 26, 2009 FORM 3 SUBMISSION View Document
DEFA14A May 21, 2009 - View Document
UPLOAD May 21, 2009 - View Document
DFAN14A May 20, 2009 MAY 20, 2009 View Document
4 May 14, 2009 - View Document
4 May 14, 2009 - View Document
4 May 14, 2009 - View Document
PRER14A May 12, 2009 - View Document
PRRN14A May 12, 2009 MAY 12, 2009 View Document
10-Q May 7, 2009 - View Document
8-K May 7, 2009 - View Document
UPLOAD May 7, 2009 - View Document
DFAN14A May 7, 2009 MAY 7, 2009 View Document
UPLOAD May 1, 2009 - View Document
PREC14A April 28, 2009 - View Document
DFAN14A April 28, 2009 APRIL 28, 2009 View Document
DEFA14A April 23, 2009 - View Document
DEFA14A April 23, 2009 - View Document
PREC14A April 22, 2009 APRIL 21, 2009 View Document
DFAN14A April 22, 2009 APRIL 22, 2009 View Document
SC 13D/A April 22, 2009 APRIL 22, 2009 View Document
DEF 14A April 13, 2009 - View Document
4 April 7, 2009 - View Document
4 April 7, 2009 - View Document
4 April 7, 2009 - View Document
4 April 7, 2009 - View Document
4 April 7, 2009 - View Document
CT ORDER April 2, 2009 - View Document
SC 13D/A March 20, 2009 - View Document
10-K March 9, 2009 - View Document
SC 13D/A March 2, 2009 FEBRUARY 27, 2009 View Document
8-K Feb. 19, 2009 - View Document
SC 13G/A Feb. 13, 2009 - View Document
SC 13G/A Feb. 13, 2009 - View Document
SC 13G Feb. 13, 2009 SCHEDULE 13G View Document
SC 13G/A Feb. 12, 2009 ENZON PHARMACEUTICALS, INC. View Document
SC 13G Feb. 12, 2009 ENZON PHARMACEUTICALS INC 13G View Document
SC 13G Feb. 11, 2009 SC 13G View Document
SC 13D/A Feb. 10, 2009 FEBRUARY 9, 2009 View Document
UPLOAD Feb. 9, 2009 - View Document
SC 13G Feb. 6, 2009 INITIAL View Document
SC 13G Feb. 5, 2009 - View Document
SC 13G/A Feb. 4, 2009 - View Document
SC 13D/A Jan. 29, 2009 - View Document
SC 13D/A Jan. 28, 2009 JANUARY 28, 2009 View Document
DEFA14A Jan. 28, 2009 - View Document
SC 13G/A Jan. 26, 2009 AMENDMENT 1 TO SCHEDULE 13G View Document
SC TO-I/A Jan. 22, 2009 - View Document
8-K Jan. 21, 2009 FORM 8-K View Document
4 Jan. 21, 2009 - View Document
SC 13G/A Jan. 16, 2009 ENZON INC. View Document
SC TO-I/A Jan. 8, 2009 - View Document
CORRESP Jan. 8, 2009 - View Document
SC 13D/A Jan. 7, 2009 JANUARY 7, 2009 View Document
4 Jan. 6, 2009 - View Document
4 Jan. 6, 2009 - View Document
4 Jan. 6, 2009 - View Document
4 Jan. 6, 2009 - View Document
4 Jan. 6, 2009 - View Document
4 Jan. 6, 2009 - View Document
4 Jan. 6, 2009 - View Document
SC TO-I Dec. 8, 2008 - View Document
SC TO-C Dec. 4, 2008 FORM 8-K View Document
8-K Dec. 4, 2008 FORM 8-K View Document
SC 13D/A Nov. 26, 2008 NOVEMBER 25, 2008 View Document
4 Nov. 25, 2008 - View Document
4 Nov. 25, 2008 - View Document
4 Nov. 25, 2008 - View Document
4 Nov. 25, 2008 - View Document
4 Nov. 25, 2008 - View Document
SC 13D/A Nov. 19, 2008 NOVEMBER 19, 2008 View Document
4 Nov. 18, 2008 - View Document
4 Nov. 17, 2008 - View Document
4 Nov. 17, 2008 - View Document
4/A Nov. 14, 2008 - View Document
4 Nov. 14, 2008 - View Document
4 Nov. 14, 2008 - View Document
4 Nov. 13, 2008 - View Document
10-Q Nov. 6, 2008 - View Document
8-K Nov. 5, 2008 - View Document
CORRESP Oct. 30, 2008 - View Document
UPLOAD Oct. 20, 2008 - View Document
SC 13D/A Oct. 7, 2008 OCTOBER 7, 2008 View Document
4 Sept. 12, 2008 - View Document
8-K Aug. 25, 2008 FORM 8-K View Document
8-K Aug. 18, 2008 FORM 8-K View Document
8-K Aug. 13, 2008 FORM 8-K View Document
4 Aug. 12, 2008 - View Document
10-Q Aug. 8, 2008 FORM 10-Q View Document
8-K Aug. 6, 2008 FORM 8-K View Document
4 July 3, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2008 MAIN DOCUMENT DESCRIPTION View Document
SC 13D/A July 1, 2008 - View Document
8-K June 20, 2008 FORM 8-K View Document
SC 13G/A June 9, 2008 - View Document
4 June 2, 2008 FORM 4 SUBMISSION View Document
3 June 2, 2008 FORM 3 SUBMISSION View Document
8-K May 28, 2008 FORM 8-K View Document
SC 13D/A May 27, 2008 AMENDMENT NO. 1 TO SCHEDULE 13D View Document
SC 13D/A May 20, 2008 MAY 20, 2008 View Document
4 May 13, 2008 - View Document
4 May 13, 2008 - View Document
4 May 13, 2008 - View Document
4 May 13, 2008 - View Document
4 May 12, 2008 - View Document
10-Q May 9, 2008 FORM 10-Q View Document
8-K May 7, 2008 FORM 8-K View Document
SC 13D/A May 1, 2008 MAY 1, 2008 View Document
DEF 14A April 16, 2008 DEFINITIVE PROXY STATEMENT View Document
SC 13D March 14, 2008 SC 13D View Document
10-K Feb. 29, 2008 FORM 10-K View Document
SC 13G Feb. 14, 2008 - View Document
8-K Feb. 14, 2008 FORM 8-K View Document
SC 13G/A Feb. 14, 2008 2-11-08 AMENDMENT View Document
SC 13G/A Feb. 13, 2008 AMENDMENT NO. 1 TO SCHEDULE 13G View Document
SC 13G/A Feb. 13, 2008 - View Document
8-K Feb. 12, 2008 FORM 8-K View Document
SC 13D/A Feb. 12, 2008 - View Document
SC 13G Feb. 11, 2008 ENZON INC. View Document
SC 13G Feb. 11, 2008 ENZON PHARMACEUTICALS View Document
SC 13G Feb. 5, 2008 - View Document
SC 13G Feb. 5, 2008 INITIAL SCHEDULE 13G View Document
SC 13G/A Feb. 4, 2008 - View Document
SC 13G/A Feb. 4, 2008 - View Document
4 Jan. 18, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 18, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 18, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 18, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 18, 2008 MAIN DOCUMENT DESCRIPTION View Document
SC 13D/A Jan. 14, 2008 JANUARY 14, 2008 View Document
SC 13G/A Jan. 10, 2008 - View Document
8-A12G/A Jan. 8, 2008 AMENDMENT NO. 2 TO FORM 8-A12G View Document
8-K Jan. 8, 2008 FORM 8-K View Document
4 Jan. 4, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 4, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 4, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 4, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 4, 2008 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 4, 2008 MAIN DOCUMENT DESCRIPTION View Document
SC 13D Dec. 19, 2007 DECEMBER 19, 2007 View Document
8-K Nov. 26, 2007 FORM 8-K View Document
8-K Nov. 13, 2007 FORM 8-K View Document
SC 13G/A Nov. 9, 2007 SC 13G/A View Document
10-Q Nov. 1, 2007 FORM 10-Q View Document
8-K Oct. 30, 2007 FORM 8-K View Document
UPLOAD Aug. 23, 2007 NO FURTHER COMMENT LETTER 12/31/06 10-K MAST/HARTZ View Document
4 Aug. 21, 2007 MAIN DOCUMENT DESCRIPTION View Document
8-K Aug. 20, 2007 FORM 8-K View Document
8-K Aug. 16, 2007 FORM 8-K View Document
4 Aug. 15, 2007 - View Document
SC 13G Aug. 10, 2007 - View Document
4 Aug. 6, 2007 - View Document
8-K Aug. 2, 2007 FORM 8-K View Document
10-Q Aug. 2, 2007 FORM 10-Q View Document
4 July 26, 2007 - View Document
CORRESP July 25, 2007 - View Document
4 July 18, 2007 - View Document
4 July 13, 2007 - View Document
SC 13G July 10, 2007 SCHEDULE 13G View Document
4 July 3, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 July 3, 2007 MAIN DOCUMENT DESCRIPTION View Document
424B7 June 29, 2007 PROSPECTUS SUPPLEMENT NO. 2 View Document
CORRESP June 22, 2007 - View Document
UPLOAD June 13, 2007 6/12/07 LETTER FROM SEC- 12 31 06 10-K MAST/HARTZ View Document
4 May 14, 2007 - View Document
10-Q May 4, 2007 FORM 10-Q View Document
8-K May 2, 2007 FORM 8-K View Document
8-K April 23, 2007 FORM 8-K View Document
4 April 12, 2007 - View Document
4 April 11, 2007 - View Document
DEF 14A April 10, 2007 DEF 14A View Document
424B7 March 30, 2007 PROSPECTUS SUPPLEMENT NO. 2 View Document
4 March 6, 2007 - View Document
10-K March 2, 2007 FORM 10-K View Document
4 Feb. 20, 2007 - View Document
3 Feb. 20, 2007 - View Document
SC 13G Feb. 14, 2007 INITIAL FILING View Document
SC 13G/A Feb. 14, 2007 ENZON PHARMACEUTICALS, INC. View Document
SC 13G/A Feb. 13, 2007 - View Document
SC 13G/A Feb. 13, 2007 - View Document
8-K Feb. 13, 2007 FORM 8-K View Document
SC 13G Feb. 12, 2007 SCHEDULE 13G View Document
SC 13D Feb. 6, 2007 SCHEDULE 13D View Document
8-K Feb. 5, 2007 8-K -CURRENT REPORT - NOV 2, 2006 View Document
SC 13G/A Feb. 5, 2007 ENZO06A2 View Document
S-8 Jan. 29, 2007 ORIGINAL FILING ON FORM S-8 View Document
SC 13G Jan. 23, 2007 - View Document
4 Jan. 19, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 19, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 19, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 19, 2007 MAIN DOCUMENT DESCRIPTION View Document
4 Jan. 19, 2007 MAIN DOCUMENT DESCRIPTION View Document
SC 13G Jan. 10, 2007 - View Document
SC 13G/A Jan. 10, 2007 - View Document
424B7 Jan. 8, 2007 424B7 View Document
4 Jan. 4, 2007 - View Document
4 Jan. 4, 2007 - View Document
4 Jan. 4, 2007 - View Document
4 Jan. 4, 2007 - View Document
4 Jan. 4, 2007 - View Document
4 Jan. 4, 2007 - View Document
8-K Jan. 4, 2007 8-K -CURRENT REPORT - NOV 2, 2006 View Document
4 Dec. 13, 2006 - View Document
SC 13G Nov. 15, 2006 - View Document
424B7 Nov. 9, 2006 - View Document
EFFECT Nov. 3, 2006 - View Document
S-3/A Nov. 3, 2006 FORM S-3/A View Document
8-K Nov. 2, 2006 8-K -CURRENT REPORT - NOV 2, 2006 View Document
10-Q Nov. 2, 2006 FORM 10-Q View Document
SC 13G/A Oct. 10, 2006 - View Document
S-3 Oct. 2, 2006 FORM S-3 View Document
SC 13G/A Aug. 7, 2006 SCHEDULE 13G HOLDINGS REPORT AMENDMENT View Document
10-Q Aug. 3, 2006 FORM 10-Q View Document
8-K Aug. 1, 2006 8-K View Document
SC TO-I/A July 6, 2006 AMEND. NO.3 View Document
4 July 5, 2006 - View Document
4 July 5, 2006 - View Document
4 July 5, 2006 - View Document
4 July 5, 2006 - View Document
4 July 5, 2006 - View Document
4 July 5, 2006 - View Document
UPLOAD June 28, 2006 - View Document
SC TO-I/A June 23, 2006 SCHEDULE TO-IA View Document
CORRESP June 23, 2006 - View Document
SC TO-I/A June 12, 2006 AMEND. NO.1 View Document
SC 13G June 9, 2006 - View Document
8-K June 7, 2006 - View Document
SC TO-I June 6, 2006 SCHEDULE TO-I View Document
SC 13G May 26, 2006 ENZON PHARMACEUTICALS, INC. View Document
SC 13G May 26, 2006 - View Document
8-K May 25, 2006 FORM 8-K View Document
S-8 May 25, 2006 FORM S-8 View Document
4 May 19, 2006 - View Document
4 May 19, 2006 - View Document
4 May 19, 2006 - View Document
4 May 19, 2006 - View Document
4 May 19, 2006 - View Document
8-K May 19, 2006 MAY 17, 2006 View Document
8-K May 16, 2006 - View Document
10-Q May 3, 2006 FORM 10-Q View Document
8-K May 2, 2006 ENZON PHARMACEUTICALS - MAY 2, 2006 View Document
DEF 14A April 12, 2006 SCHEDULE 14A View Document
4 April 5, 2006 - View Document
4 April 5, 2006 - View Document
4 April 5, 2006 - View Document
8-K April 5, 2006 FORM 8K APRIL 1, 2006 View Document
4 April 5, 2006 - View Document
4 April 5, 2006 - View Document
UPLOAD March 30, 2006 - View Document
CORRESP March 29, 2006 - View Document
PRE 14A March 22, 2006 SCHEDULE 14A View Document
S-8 March 16, 2006 FORM S-8 View Document
4 March 7, 2006 - View Document
4 March 7, 2006 - View Document
4 March 7, 2006 - View Document
10-K March 3, 2006 10K View Document
8-K Feb. 28, 2006 ENZON PHARMACEUTICALS, INC. 8-K View Document
SC 13G Feb. 14, 2006 FORM 13G View Document
SC 13G Feb. 9, 2006 - View Document
SC 13G/A Feb. 2, 2006 FORM 13G HOLDINGS REPORT View Document
SC 13G Jan. 26, 2006 - View Document
8-K Jan. 9, 2006 FORM 8K JANUARY 3, 2006 View Document
8-K Jan. 6, 2006 ENZON 8-K View Document
4 Jan. 4, 2006 - View Document
4 Jan. 4, 2006 - View Document
4 Jan. 4, 2006 - View Document
4 Jan. 4, 2006 - View Document
4 Jan. 4, 2006 - View Document
4 Jan. 4, 2006 - View Document
4 Jan. 4, 2006 - View Document
4/A Nov. 29, 2005 - View Document
4 Nov. 28, 2005 - View Document
4 Nov. 28, 2005 - View Document
4 Nov. 28, 2005 - View Document
4 Nov. 28, 2005 - View Document
4 Nov. 28, 2005 - View Document
10-Q Nov. 9, 2005 QUARTERLY REPORT View Document
8-K Nov. 3, 2005 ENZON INC. View Document
8-K Oct. 31, 2005 ENZON PHARMACEUTICALS, INC. 8K View Document
SC 13G Oct. 11, 2005 - View Document
4 Oct. 11, 2005 - View Document
4 Oct. 5, 2005 - View Document
10-K Sept. 29, 2005 - View Document
10-Q/A Sept. 28, 2005 AMENDMENT NO. 1 View Document
10-Q/A Sept. 28, 2005 AMENDMENT NO. 2 View Document
10-K/A Sept. 28, 2005 AMENDMENT NO. 2 TO ANNUAL REPORT View Document
10-Q/A Sept. 28, 2005 AMEND NO. 1 TO QUARTERLY REPORT View Document
10-Q/A Sept. 27, 2005 AMENDMENT NO. 1 View Document
10-Q/A Sept. 27, 2005 QUARTERLY REPORT View Document
10-Q/A Sept. 27, 2005 AMENDMENT NO. 1 View Document
NT 10-K Sept. 13, 2005 FORM 12B25 - ANNUAL REPORT ON 10K FOR 6/30/05 View Document
SC 13G/A Sept. 12, 2005 DOC ONE View Document
4 Sept. 8, 2005 FORM 4 View Document
4 Sept. 8, 2005 FORM 4 View Document
4 Sept. 8, 2005 FORM 4 View Document
4 Sept. 8, 2005 FORM 4 View Document
4 Sept. 8, 2005 FORM 4 View Document
4 Sept. 8, 2005 FORM 4 View Document
4 Sept. 8, 2005 FORM 4 View Document
4 Sept. 7, 2005 - View Document
3 Sept. 7, 2005 - View Document
8-K Sept. 6, 2005 ENZON PHARMACEUTICALS, INC. 8-K View Document
8-K Sept. 1, 2005 ENZON PHARMACEUTICALS, INC. 8-K View Document
8-K Aug. 16, 2005 ENZON 8-K View Document
4 June 14, 2005 - View Document
8-K June 13, 2005 ENZON PHARMACEUTICALS, INC. 8-K View Document
4 June 10, 2005 FORM 4 View Document
4 May 16, 2005 FORM 4 View Document
4 May 16, 2005 FORM 4 View Document
4 May 16, 2005 FORM 4 View Document
4 May 16, 2005 FORM 4 View Document
3 May 16, 2005 FORM 3 View Document
4 May 16, 2005 FORM 4 View Document
8-K May 16, 2005 ENZON, INC. View Document
10-Q May 10, 2005 ENZON, INC. View Document
8-K May 5, 2005 ENZON 8-K View Document
8-K April 27, 2005 ENZON 8-K View Document
8-K April 21, 2005 CURRENT REPORT View Document
3 April 18, 2005 FORM 3 View Document
3 April 18, 2005 FORM 3 View Document
8-K April 13, 2005 ENZON PHARMACEUTICALS, INC. 8-K View Document
8-K March 21, 2005 ENZON PHARMACEUTICALS 8-K View Document
SC 13G Feb. 14, 2005 DOC ONE View Document
SC 13G Feb. 14, 2005 - View Document
SC 13G/A Feb. 14, 2005 FORM 13G HOLDINGS REPORT View Document
SC 13G/A Feb. 10, 2005 - View Document
10-Q Feb. 9, 2005 QUARTERLY REPORT View Document
SC 13G/A Feb. 9, 2005 ENZON PHARMACEUTICALS, INC. View Document
8-K/A Feb. 8, 2005 AMENDMENT View Document
8-K/A Feb. 8, 2005 AMENDMENT View Document
8-K/A Feb. 8, 2005 AMENDMENT View Document
8-K Feb. 8, 2005 - View Document
8-K Feb. 4, 2005 - View Document
8-K Feb. 3, 2005 CURRENT REPORT View Document
4 Feb. 2, 2005 FORM 4 View Document
8-K Jan. 20, 2005 CURRENT REPORT View Document
8-K Jan. 11, 2005 - View Document
8-K Jan. 10, 2005 CURRENT REPORT View Document
3 Jan. 7, 2005 FORM 3 View Document
4 Jan. 7, 2005 FORM 4 View Document
4 Jan. 6, 2005 FORM 4 View Document
3 Jan. 6, 2005 FORM 3 View Document
4 Dec. 27, 2004 FORM 4 View Document
8-K Dec. 23, 2004 CURRENT REPORT View Document
S-8 Dec. 20, 2004 REGISTRATION STATEMENT View Document
8-K Dec. 15, 2004 CURRENT REPORT View Document
8-K Dec. 2, 2004 CURRENT REPORT View Document
8-K Dec. 1, 2004 FORM 8-K View Document
8-K Nov. 29, 2004 CURRENT REPORT View Document
ARS Nov. 22, 2004 AUTO-GENERATED PAPER DOCUMENT View Document
10-Q/A Nov. 17, 2004 FORM 10-Q/A View Document
8-K Nov. 15, 2004 CURRENT REPORT View Document
10-Q Nov. 15, 2004 - View Document
4 Nov. 15, 2004 FORM 4 View Document
3 Nov. 15, 2004 FORM 3 View Document
4 Nov. 15, 2004 FORM 4 View Document
3 Nov. 15, 2004 FORM 3 View Document
NT 10-Q Nov. 10, 2004 NOTIFICATION OF LATE FILING View Document
10-K/A Nov. 10, 2004 FORM 10-K/A View Document
8-K Nov. 5, 2004 CURRENT REPORT View Document
8-K Nov. 4, 2004 CURRENT REPORT View Document
8-K Oct. 29, 2004 CURRENT REPORT View Document
DEF 14A Oct. 28, 2004 DEF 14A View Document
8-K Oct. 22, 2004 CURRENT REPORT View Document
8-K Sept. 29, 2004 CURRENT REPORT View Document
4 Sept. 29, 2004 FORM 4 View Document
3 Sept. 29, 2004 FORM 3 View Document
8-K Sept. 22, 2004 FORM 8-K View Document
8-K Sept. 16, 2004 CURRENT REPORT View Document
10-K Sept. 13, 2004 ANNUAL REPORT View Document
8-K Aug. 17, 2004 FORM 8-K View Document
8-K Aug. 13, 2004 CURRENT REPORT View Document
8-K Aug. 3, 2004 FORM 8-K View Document
4 July 21, 2004 FORM 4 View Document
4 July 21, 2004 FORM 4 View Document
4/A July 14, 2004 AMENDMENT TO FORM 4 View Document
4/A July 14, 2004 AMENDMENT TO FORM 4 View Document
4/A July 14, 2004 AMENDMENT TO FORM 4 View Document
4/A July 14, 2004 AMENDMENT TO FORM 4 View Document
4 July 6, 2004 FORM 4 View Document
4 July 6, 2004 FORM 4 View Document
4 July 6, 2004 FORM 4 View Document
4 July 6, 2004 FORM 4 View Document
4 July 6, 2004 FORM 4 View Document
4 June 15, 2004 FORM 4 View Document
8-K June 8, 2004 CURRENT REPORT View Document
8-K May 21, 2004 FORM 8-K View Document
4 May 19, 2004 FORM 4 View Document
10-Q May 12, 2004 QUARTERLY REPORT View Document
8-K May 5, 2004 FORM 8-K View Document
8-K April 26, 2004 CURRENT REPORT View Document
4 April 5, 2004 FORM 4 View Document
4 April 5, 2004 FORM 4 View Document
4 April 1, 2004 FORM 4 View Document
4 April 1, 2004 FORM 4 View Document
4 April 1, 2004 FORM 4 View Document
4 April 1, 2004 FORM 4 View Document
4 April 1, 2004 FORM 4 View Document
8-K March 18, 2004 FORM 8-K View Document
8-K March 18, 2004 FORM 8-K View Document
SC 13G/A Feb. 19, 2004 AMENDMENT NO. 2 View Document
SC 13G/A Feb. 18, 2004 AMENDMENT NO. 2 View Document
SC 13G/A Feb. 18, 2004 AMENDMENT NO. 2 View Document
SC 13G/A Feb. 18, 2004 AMENDMENT NO. 2 View Document
10-Q Feb. 17, 2004 QUARTERLY REPORT View Document
SC 13G Feb. 13, 2004 SCHEDULE 13G View Document
4 Feb. 10, 2004 FORM 4 View Document
4 Feb. 10, 2004 FORM 4 View Document
4 Feb. 10, 2004 FORM 4 View Document
8-K/A Feb. 4, 2004 FORM 8-K/A View Document
8-K Feb. 4, 2004 CURRENT REPORT View Document
SC 13G Feb. 4, 2004 - View Document
8-K Jan. 21, 2004 FORM 8-K View Document
4 Jan. 15, 2004 FORM 4 View Document
8-K Jan. 8, 2004 CURRENT REPORT View Document
4 Jan. 5, 2004 FORM 4 View Document
4 Jan. 5, 2004 FORM 4 View Document
4 Jan. 5, 2004 FORM 4 View Document
4 Jan. 5, 2004 FORM 4 View Document
4 Jan. 5, 2004 FORM 4 View Document
4 Jan. 5, 2004 FORM 4 View Document
10-Q Nov. 14, 2003 FORM 10-Q View Document
8-K Nov. 12, 2003 CURRENT REPORT View Document
8-K Nov. 6, 2003 CURRENT REPORT View Document
ARS Nov. 3, 2003 AUTO-GENERATED PAPER DOCUMENT View Document
DEF 14A Oct. 28, 2003 DEFINITIVE PROXY View Document