SEC Insider Transactions from BLAIR DONALD W.

Last updated: 2026-03-14 11:26 UTC | Total transactions: 19

BLAIR DONALD W has filed 19 insider transactions across 2 companies since December 2022.

Most recent transaction: a option exercise of 9500 shares of CORNING INC /NY ($GLW) on November 01, 2024.

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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. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Restricted Stock Unit 9500 $0.00 32,310.0000 868,000,000 22.72% 0.00%
Nov. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Common Stock 94 $0.00 17,337.0000 868,000,000 0.55% 0.00%
Nov. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Common Stock 163 $0.00 17,500.0000 868,000,000 0.94% 0.00%
Nov. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Common Stock 7773 $0.00 25,273.0000 868,000,000 44.42% 0.00%
Nov. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Common Stock 9500 $0.00 34,773.0000 868,000,000 37.59% 0.00%
Nov. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Restricted Stock Unit 94 $0.00 849.0000 868,000,000 9.97% 0.00%
Nov. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Restricted Stock Unit 163 $0.00 1,476.0000 868,000,000 9.95% 0.00%
Nov. 1, 2024 CORNING INC /NY $GLW BLAIR DONALD W Other M Restricted Stock Unit 7773 $0.00 40,540.0000 868,000,000 16.09% 0.00%
June 28, 2024 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 342 $38.85 92,705.0000 859,000,000 0.37% 0.00%
May 16, 2024 DROPBOX, INC. $DBX BLAIR DONALD W Not found A Class A Common Stock 10478 $0.00 111,115.0000 336,700,000 10.41% 0.00%
March 28, 2024 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 1047 $32.96 92,363.0000 859,000,000 1.15% 0.00%
Feb. 7, 2024 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 2360 $0.00 91,316.0000 859,000,000 2.65% 0.00%
Dec. 29, 2023 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 1133 $30.45 88,956.0000 857,000,000 1.29% 0.00%
Sept. 29, 2023 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 1132 $30.47 87,823.0000 857,000,000 1.31% 0.00%
June 30, 2023 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 591 $35.04 86,691.0000 857,000,000 0.69% 0.00%
March 31, 2023 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 587 $35.28 86,100.0000 857,000,000 0.69% 0.00%
Feb. 8, 2023 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 943 $0.00 46,063.0000 857,000,000 2.09% 0.00%
Feb. 8, 2023 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 6119 $0.00 84,570.0000 857,000,000 7.80% 0.00%
Dec. 30, 2022 CORNING INC /NY $GLW BLAIR DONALD W Director A Restricted Stock Unit 1080 $31.94 78,451.0000 0 1.40% 0.00%