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Insider Transactions

What Atreca, 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
Orwin John A PRESIDENT & CEO Apr 11 Open-market buy · P +1 $0.01 +$0.01 1
Serafini Tito Director Apr 01 Sale for tax withholding · S −20,788 $0.07 −$1.46K 43,636
Baker Bros. Advisors Lp Insider Oct 19 Open-market sale · S −251,902 $0.40 −$101K 2,971,128
Baker Bros. Advisors Lp Insider Oct 19 Open-market sale · S −22,837 $0.40 −$9.19K 286,893
Courtney Phillips GENERAL COUNSEL & SECRETARY Sep 01 Sale for tax withholding · S −7,061 $0.37 −$2.65K 50,431
Orwin John A PRESIDENT & CEO Sep 01 Sale for tax withholding · S −22,951 $0.37 −$8.6K 77,541
Serafini Tito Director Sep 01 Sale for tax withholding · S −8,393 $0.37 −$3.14K 64,424
Courtney Phillips General Counsel & Secretary Aug 02 Sale for tax withholding · S −4,076 $0.95 −$3.88K 57,492
Gould Stephen E Chief Scientific Officer Aug 02 Sale for tax withholding · S −4,076 $0.95 −$3.88K 28,424
Cross Herb Chief Financial Officer Aug 02 Sale for tax withholding · S −5,487 $0.95 −$5.22K 72,817
Serafini Tito Chief Strategy Officer Aug 02 Sale for tax withholding · S −5,487 $0.95 −$5.22K 72,817
Courtney Phillips General Counsel & Secretary Feb 09 Grant / award · A +32,500 — — 61,568
Gould Stephen E Chief Scientific Officer Feb 09 Grant / award · A +32,500 — — 32,500
Cross Herb Chief Financial Officer Feb 09 Grant / award · A +43,750 — — 78,304
Serafini Tito Chief Strategy Officer Feb 09 Grant / award · A −43,750 — — 78,304
Courtney Phillips General Counsel & Secretary Sep 02 Sale for tax withholding · S −6,432 $1.78 −$11.4K 29,068
Orwin John A President & CEO Sep 02 Sale for tax withholding · S −20,908 $1.78 −$37.1K 100,492
Serafini Tito Chief Strategy Officer Sep 02 Sale for tax withholding · S −7,646 $1.78 −$13.6K 34,554
Cross Herb Chief Financial Officer Sep 02 Sale for tax withholding · S −7,646 $1.78 −$13.6K 34,554
Serafini Tito Chief Strategy Officer Jun 28 Disclosed 10b5-1 sale · S −15,000 $2.02 −$30.3K 228,875

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