SEC Insider Transactions from Posard Matthew L..

Last updated: 2026-03-14 11:24 UTC | Total transactions: 12

Posard Matthew L. has filed 12 insider transactions across 2 companies since June 2023.

Most recent transaction: a grant/award of 45000 shares of Nautilus Biotechnology, Inc. ($NAUT) on June 23, 2025.

Activity breakdown: 0 open-market purchases and 5 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
June 23, 2025 Nautilus Biotechnology, Inc. $NAUT Posard Matthew L. Director A Stock Option (Right to Buy) 45000 $0.00 45,000.0000 126,148,469 9999.99% 0.04%
May 1, 2025 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found A Common Stock 4165 $0.00 74,039.0000 129,424,000 5.96% 0.00%
May 1, 2025 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found A Option to Purchase Common Stock 5750 $0.00 5,750.0000 129,424,000 9999.99% 0.00%
Aug. 13, 2024 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found S Common Stock 10000 $56.19 79,755.0000 134,197,000 11.14% 0.01%
Aug. 12, 2024 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found S Common Stock 10000 $55.72 89,755.0000 134,197,000 10.02% 0.01%
Aug. 14, 2024 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found S Common Stock 9881 $57.70 69,874.0000 134,197,000 12.39% 0.01%
June 14, 2024 Nautilus Biotechnology, Inc. $NAUT Posard Matthew L. Director A Stock Option (Right to Buy) 45000 $0.00 45,000.0000 0 9999.99% 0.00%
June 12, 2024 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found S Common Stock 10000 $50.62 99,755.0000 134,197,000 9.11% 0.01%
June 11, 2024 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found S Common Stock 10000 $50.01 109,755.0000 134,197,000 8.35% 0.01%
April 25, 2024 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found A Option to Purchase Common Stock 8804 $0.00 8,804.0000 134,197,000 9999.99% 0.01%
April 25, 2024 HALOZYME THERAPEUTICS, INC. $HALO Posard Matthew L. Not found A Common Stock 6501 $0.00 119,755.0000 134,197,000 5.74% 0.00%
June 15, 2023 Nautilus Biotechnology, Inc. $NAUT Posard Matthew L. Director A Stock Option (Right to Buy) 45000 $0.00 45,000.0000 0 9999.99% 0.00%