SEC Insider Transactions from Mahoney Stephen F..

Last updated: 2026-03-16 13:06 UTC | Total transactions: 9

Mahoney Stephen F. has filed 9 insider transactions across 1 company since September 2024.

Most recent transaction: a tax payment of 7408 shares of Viridian Therapeutics, Inc.\DE ($VRDN) on March 03, 2026.

Activity breakdown: 1 open-market purchase and 0 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
March 3, 2026 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO F Common Stock 7408 $30.19 33,349.0000 95,442,008 18.18% 0.01%
March 3, 2026 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO M Restricted Stock Units 18357 $0.00 55,071.0000 95,442,008 25.00% 0.02%
March 3, 2026 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO F Common Stock 7627 $29.32 33,130.0000 95,442,008 18.71% 0.01%
March 2, 2026 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO A Stock Option (Right to Buy) 559600 $0.00 559,600.0000 95,442,008 9999.99% 0.59%
March 2, 2026 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO A Restricted Stock Units 111900 $0.00 111,900.0000 95,442,008 9999.99% 0.12%
March 3, 2026 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO M Common Stock 18357 $0.00 40,757.0000 95,442,008 81.95% 0.02%
March 3, 2025 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO A Restricted Stock Units 73428 $0.00 73,428.0000 81,484,950 9999.99% 0.09%
March 3, 2025 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO A Stock Option (Right to Buy) 440565 $0.00 440,565.0000 81,484,950 9999.99% 0.54%
Sept. 27, 2024 Viridian Therapeutics, Inc.\DE $VRDN Mahoney Stephen F. President and CEO P Common Stock 21400 $23.33 21,400.0000 0 9999.99% 0.00%