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Insider Transactions

What GENOCEA BIOSCIENCES, INC.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 0 0
Total trades 0 0

Shares traded

3 months 12 months
Acquired 0 0
Disposed 0 0
Net activity +0 +0

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
Clark William D President and CEO Jun 02 Sale for tax withholding · S −4,023 $0.06 −$241 304,377
Duvall Diantha CHIEF FINANCIAL OFFICER Jun 02 Sale for tax withholding · S −1,355 $0.06 −$81.3 75,388
Flechtner Jessica Baker Chief Scientific Officer Jun 02 Sale for tax withholding · S −1,578 $0.06 −$94.7 89,027
Sumer Jacquelyn L CHIEF LEGAL & COMPLIANCE OFF Jun 01 Open-market sale · S −2,500 $0.06 −$150 43,000
Clark William D President and CEO May 31 Open-market sale · S −117,244 $0.06 −$7.23K 308,400
Siber George Director May 27 Open-market sale · S −20,425 $0.07 −$1.33K 252
Duvall Diantha CHIEF FINANCIAL OFFICER May 26 Open-market sale · S −24,407 $0.08 −$1.87K 76,743
Florence Anthony A. Jr. 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Makhzoumi Mohamad 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Behbahani Ali Director May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Sandell Scott D 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Chang Carmen 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
New Enterprise Associates 16, L.p. 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Baskett Forest 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Sonsini Peter W. 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Walker Paul Edward 10% owner May 25 Open-market sale · S −4,445,093 $0.08 −$363K 0
Flechtner Jessica Baker Chief Scientific Officer May 25 Open-market sale · S −16,525 $0.09 −$1.46K 90,605
Stapleton Raymond D Jr CHIEF TECHNOLOGY OFFICER May 25 Open-market sale · S −2,500 $0.09 −$223 43,750
Florence Anthony A. Jr. 10% owner May 24 Open-market sale · S −5,931,843 $0.07 −$388K 4,445,093
Makhzoumi Mohamad 10% owner May 24 Open-market sale · S −5,931,843 $0.07 −$388K 4,445,093

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