Green John L.

Track

Insider profile

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return 2% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
2 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Green John L.'s trades of Cogent Biosciences Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-30 2025-12-26
S Sale
29,722 +4.8%
91.79
US$4,922,657 		29,722 +4.8% 91.79 US$4,922,657
2025-12-29 2025-12-26
PrS Proposed sale
68,188
238.74
US$3,495,571 		68,188 238.74 US$3,495,571
2021-04-28 2021-04-26
S Sale
55,760 -36.9%
373.53
US$3,828,284 		55,760 -36.9% 373.53 US$3,828,284