SEC Insider Transactions from Liu Margaret.

Last updated: 2026-03-16 13:00 UTC | Total transactions: 13

Liu Margaret has filed 13 insider transactions across 1 company since January 2023.

Most recent transaction: a option exercise of 6500 shares of MACROGENICS INC ($MGNX) on May 20, 2025.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
May 20, 2025 MACROGENICS INC $MGNX Liu Margaret Director M Common Stock 6500 $0.00 11,000.0000 62,621,185 144.44% 0.01%
May 20, 2025 MACROGENICS INC $MGNX Liu Margaret Director M Restricted Stock Unit 6500 $0.00 0.0000 62,621,185 100.00% 0.01%
May 21, 2025 MACROGENICS INC $MGNX Liu Margaret Director A Restricted Stock Unit 3750 $0.00 3,750.0000 62,621,185 9999.99% 0.01%
May 21, 2025 MACROGENICS INC $MGNX Liu Margaret Director A Stock Option (right to buy) 22000 $0.00 22,000.0000 62,621,185 9999.99% 0.04%
May 21, 2024 MACROGENICS INC $MGNX Liu Margaret Director A Employee Stock Option (right to buy) 16500 $0.00 16,500.0000 61,929,198 9999.99% 0.03%
May 21, 2024 MACROGENICS INC $MGNX Liu Margaret Director A Stock Option (right to buy) 16500 $0.00 16,500.0000 61,929,198 9999.99% 0.03%
May 21, 2024 MACROGENICS INC $MGNX Liu Margaret Director A Employee Stock Option (right to buy) 16500 $0.00 16,500.0000 61,929,198 9999.99% 0.03%
May 21, 2024 MACROGENICS INC $MGNX Liu Margaret Director A Restricted Stock Unit 6500 $0.00 6,500.0000 61,929,198 9999.99% 0.01%
May 20, 2024 MACROGENICS INC $MGNX Liu Margaret Director M Common Stock 4500 $0.00 4,500.0000 61,929,198 9999.99% 0.01%
May 20, 2024 MACROGENICS INC $MGNX Liu Margaret Director M Restricted Stock Unit 4500 $0.00 0.0000 61,929,198 100.00% 0.01%
May 31, 2023 MACROGENICS INC $MGNX Liu Margaret Director A Restricted Stock Unit 4500 $0.00 4,500.0000 61,433,124 9999.99% 0.01%
May 31, 2023 MACROGENICS INC $MGNX Liu Margaret Director A Stock Option (right to buy) 19000 $0.00 19,000.0000 61,433,124 9999.99% 0.03%
Jan. 3, 2023 MACROGENICS INC $MGNX Liu Margaret Director A Stock Option (right to buy) 36000 $0.00 36,000.0000 61,433,124 9999.99% 0.06%