SEC Insider Transactions from Eck Stephen L..

Last updated: 2026-03-14 11:21 UTC | Total transactions: 15

Eck Stephen L. has filed 15 insider transactions across 1 company since February 2023.

Most recent transaction: a option exercise of 16665 shares of MACROGENICS INC ($MGNX) on February 15, 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
Feb. 15, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer M Common Stock 16665 $0.00 34,319.0000 62,621,185 94.40% 0.03%
Feb. 15, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer F Common Stock 4942 $2.56 29,377.0000 62,621,185 14.40% 0.01%
Feb. 15, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer M Restricted Stock Unit 16665 $0.00 16,665.0000 62,621,185 50.00% 0.03%
Feb. 8, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer M Common Stock 11168 $0.00 20,966.0000 62,621,185 113.98% 0.02%
Feb. 8, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer F Common Stock 3312 $2.60 17,654.0000 62,621,185 15.80% 0.01%
Feb. 7, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer A Employee Stock Option (right to buy) 113000 $0.00 113,000.0000 62,621,185 9999.99% 0.18%
Feb. 7, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer A Restricted Stock Unit 19000 $0.00 19,000.0000 62,621,185 9999.99% 0.03%
Feb. 8, 2025 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer M Restricted Stock Unit 11168 $0.00 22,332.0000 62,621,185 33.34% 0.02%
Feb. 15, 2024 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer M Common Stock 16670 $0.00 16,670.0000 61,929,198 9999.99% 0.03%
Feb. 15, 2024 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer F Common Stock 6872 $17.40 9,798.0000 61,929,198 41.22% 0.01%
Feb. 15, 2024 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer M Restricted Stock Unit 16670 $0.00 33,330.0000 61,929,198 33.34% 0.03%
Feb. 8, 2024 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer A Employee Stock Option (right to buy) 90000 $0.00 90,000.0000 61,929,198 9999.99% 0.15%
Feb. 8, 2024 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer A Restricted Stock Unit 33500 $0.00 33,500.0000 61,929,198 9999.99% 0.05%
Feb. 15, 2023 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer A Employee stock option (right to buy) 200000 $0.00 200,000.0000 61,433,124 9999.99% 0.33%
Feb. 15, 2023 MACROGENICS INC $MGNX Eck Stephen L. Chief Medical Officer A Restricted Stock Unit 50000 $0.00 50,000.0000 61,433,124 9999.99% 0.08%