SEC Insider Transactions from Matheos Mark.

Last updated: 2026-03-16 13:04 UTC | Total transactions: 32

Matheos Mark has filed 32 insider transactions across 1 company since March 2023.

Most recent transaction: a tax payment of 341 shares of APPIAN CORP ($APPN) on November 05, 2024.

Activity breakdown: 0 open-market purchases and 2 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Nov. 5, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer F Class A Common Stock 341 $38.67 10,925.0000 72,664,000 3.03% 0.00%
Nov. 5, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Class A Common Stock 1131 $0.00 11,266.0000 72,664,000 11.16% 0.00%
Nov. 5, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 1131 $0.00 0.0000 72,664,000 100.00% 0.00%
May 6, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Class A Common Stock 13616 $0.00 14,236.0000 73,102,470 2196.13% 0.02%
May 6, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer F Class A Common Stock 4101 $31.98 10,135.0000 73,102,470 28.81% 0.01%
May 6, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 941 $0.00 941.0000 73,102,470 50.00% 0.00%
May 6, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 6479 $0.00 0.0000 73,102,470 100.00% 0.01%
May 6, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 2604 $0.00 2,604.0000 73,102,470 50.00% 0.00%
May 6, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 3592 $0.00 10,776.0000 73,102,470 25.00% 0.00%
April 30, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer A Restricted Stock Unit 3473 $0.00 3,473.0000 73,102,470 9999.99% 0.00%
April 30, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer A Restricted Stock Unit 26980 $0.00 26,980.0000 73,102,470 9999.99% 0.04%
Feb. 13, 2024 APPIAN CORP $APPN Matheos Mark Chief Financial Officer A Restricted Stock Unit 6479 $0.00 6,479.0000 73,102,470 9999.99% 0.01%
Nov. 6, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Class A Common Stock 1131 $0.00 1,131.0000 72,455,175 9999.99% 0.00%
Nov. 6, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer F Class A Common Stock 511 $39.90 620.0000 72,455,175 45.18% 0.00%
Nov. 6, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 1131 $0.00 1,131.0000 72,455,175 50.00% 0.00%
Sept. 11, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer S Class A Common Stock 12078 $50.07 0.0000 72,455,175 100.00% 0.02%
Sept. 11, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer S Class A Common Stock 990 $51.09 12,078.0000 72,455,175 7.58% 0.00%
May 8, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Class A Common Stock 9718 $0.00 15,994.0000 72,455,175 154.84% 0.01%
May 8, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer F Class A Common Stock 2926 $35.50 13,068.0000 72,455,175 18.29% 0.00%
May 8, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer A Restricted Stock Unit 14368 $0.00 14,368.0000 72,455,175 9999.99% 0.02%
May 5, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 2604 $0.00 7,812.0000 72,455,175 25.00% 0.00%
May 8, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer A Restricted Stock Unit 9718 $0.00 9,718.0000 72,455,175 9999.99% 0.01%
May 8, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 9718 $0.00 0.0000 72,455,175 100.00% 0.01%
May 5, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Class A Common Stock 3565 $0.00 7,344.0000 72,455,175 94.34% 0.00%
May 5, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer F Class A Common Stock 1068 $33.96 6,276.0000 72,455,175 14.54% 0.00%
May 8, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Class A Common Stock 9718 $0.00 19,773.0000 72,455,175 96.65% 0.01%
May 8, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer F Class A Common Stock 2926 $35.50 16,847.0000 72,455,175 14.80% 0.00%
May 5, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 941 $0.00 1,882.0000 72,455,175 33.33% 0.00%
May 5, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 20 $0.00 0.0000 72,455,175 100.00% 0.00%
March 6, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer F Class A Common Stock 1354 $44.64 3,779.0000 72,455,175 26.38% 0.00%
March 6, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Restricted Stock Unit 4379 $0.00 0.0000 72,455,175 100.00% 0.01%
March 6, 2023 APPIAN CORP $APPN Matheos Mark Chief Financial Officer M Class A Common Stock 4379 $0.00 5,133.0000 72,455,175 580.77% 0.01%