SEC Insider Transactions from DiMarco Kathryn.

Last updated: 2026-03-14 11:14 UTC | Total transactions: 38

DiMarco Kathryn has filed 38 insider transactions across 1 company since February 2023.

Most recent transaction: a option exercise of 10638 shares of Organon & Co. ($OGN) on March 31, 2025.

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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
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 10638 $0.00 33,971.0000 259,152,000 45.59% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 3644 $14.51 30,327.0000 259,152,000 10.73% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 8503 $0.00 38,830.0000 259,152,000 28.04% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 2913 $14.51 35,917.0000 259,152,000 7.50% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 4294 $0.00 40,211.0000 259,152,000 11.96% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 1471 $14.51 38,740.0000 259,152,000 3.66% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller A Restricted Stock Units 40295 $0.00 40,295.0000 259,152,000 9999.99% 0.02%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 10638 $0.00 21,276.0000 259,152,000 33.33% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 8503 $0.00 8,504.0000 259,152,000 50.00% 0.00%
March 31, 2025 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 4294 $0.00 0.0000 259,152,000 100.00% 0.00%
Sept. 3, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller A Common Stock 3594 $0.00 24,564.0000 256,270,000 17.14% 0.00%
Sept. 3, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 1231 $20.35 23,333.0000 256,270,000 5.01% 0.00%
May 4, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 1248 $0.00 21,398.0000 256,270,000 6.19% 0.00%
May 4, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 428 $19.61 20,970.0000 256,270,000 2.00% 0.00%
May 4, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 1248 $0.00 0.0000 256,270,000 100.00% 0.00%
March 31, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 4294 $0.00 16,031.0000 256,270,000 36.59% 0.00%
March 31, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 1471 $18.80 14,560.0000 256,270,000 9.18% 0.00%
March 31, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 8503 $0.00 23,063.0000 256,270,000 58.40% 0.00%
March 31, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 2913 $18.80 20,150.0000 256,270,000 12.63% 0.00%
March 31, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 4294 $0.00 4,294.0000 256,270,000 50.00% 0.00%
March 31, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 8503 $0.00 17,007.0000 256,270,000 33.33% 0.00%
March 29, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller A Restricted Stock Units 31914 $0.00 31,914.0000 256,270,000 9999.99% 0.01%
Feb. 28, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 4957 $0.00 13,605.0000 256,270,000 57.32% 0.00%
Feb. 28, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 1868 $18.04 11,737.0000 256,270,000 13.73% 0.00%
Feb. 28, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 4957 $0.00 0.0000 256,270,000 100.00% 0.00%
Feb. 9, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 1871 $0.00 9,388.0000 256,270,000 24.89% 0.00%
Feb. 9, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 740 $16.31 8,648.0000 256,270,000 7.88% 0.00%
Feb. 9, 2024 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 1871 $0.00 0.0000 256,270,000 100.00% 0.00%
May 4, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 1246 $0.00 7,944.0000 255,169,000 18.60% 0.00%
May 4, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 427 $24.24 7,517.0000 255,169,000 5.38% 0.00%
May 4, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 1246 $0.00 1,248.0000 255,169,000 49.96% 0.00%
March 31, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 4294 $0.00 8,169.0000 255,169,000 110.81% 0.00%
March 31, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 1471 $23.09 6,698.0000 255,169,000 18.01% 0.00%
March 31, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 4294 $0.00 8,588.0000 255,169,000 33.33% 0.00%
March 31, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller A Restricted Stock Units 25510 $0.00 25,510.0000 255,169,000 9999.99% 0.01%
Feb. 9, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Common Stock 1869 $0.00 4,615.0000 255,169,000 68.06% 0.00%
Feb. 9, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller F Common Stock 740 $29.68 3,875.0000 255,169,000 16.03% 0.00%
Feb. 9, 2023 Organon & Co. $OGN DiMarco Kathryn Corporate Controller M Restricted Stock Units 1869 $0.00 1,869.0000 255,169,000 50.00% 0.00%