InsiderTrades

Fenton Mary Kay

SEC CIK 1378589 · EDGAR

Buying vs selling by month open-market trades, last 24 months, CGEM
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
CGEMCullinan Therapeutics, Inc.CFO 127.9K — $59.9K 52025-02-192026-06-30

Most active insiders at CGEM, 12 months

#InsiderTitleBoughtSold
1 Lynx1 Capital Management LP10% $11.93M—
2 Michaelson JenniferCSO —$1.62M
3 Nichols Weston10% $1.39M—
4 AHMED NADIMPres, CEO, Dir —$518.0K
5 Jones Jeffrey AlanChief Medical Off —$178.9K
6 SUMER JACQUELYN LCLO —$136.7K
7 Fenton Mary KayCFO —$59.9K

Transactions 5

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-07-02 17:00 2026-06-30 CGEM Cullinan Therapeutics, Inc. Fenton Mary Kay CFO A - Grant $8.60 +1,541 127.9K +1% +$13.3K
2026-02-23 2026-02-20 CGEM Cullinan Therapeutics, Inc. Fenton Mary Kay CFO S - Sale $13.62 -4,398 126.4K -3% -$59.9K
D 2026-02-19 2026-02-18 CGEM Cullinan Therapeutics, Inc. Fenton Mary Kay CFO A - Grant $0.00 +68.8K 130.8K +111% $0
2026-01-05 2025-12-31 CGEM Cullinan Therapeutics, Inc. Fenton Mary Kay CFO A - Grant $6.49 +27 62.0K +0.0% +$175.23
D 2025-02-21 2025-02-19 CGEM Cullinan Therapeutics, Inc. Fenton Mary Kay CFO A - Grant $0.00 +60.0K 60.0K New $0

Purchase Sale Sale after option exercise All abbreviations