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$MCRB
$1.79 -$0.01 (0.56%) Close

Insider Transactions

What Seres Therapeutics, 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 4 16
Total trades 8 38

Shares traded

3 months 12 months
Acquired 1,386 13,636
Disposed 490 4,057
Net activity +896 +9,579

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
Shaff Eric D. Director Aug 17 Disclosed 10b5-1 sale · S −263 $4.55 −$1.2K 12,499
DesRosier Thomas See Remarks Aug 17 Disclosed 10b5-1 sale · S −82 $4.55 −$373 8,117
Henn Matthew R. See Remarks Aug 17 Disclosed 10b5-1 sale · S −81 $4.55 −$369 7,995
Brady Kelly See Remarks Aug 17 Disclosed 10b5-1 sale · S −64 $4.55 −$291 8,679
Shaff Eric D. Director Aug 15 Exercise / conversion · M +722 — — 12,762
DesRosier Thomas See Remarks Aug 15 Exercise / conversion · M +245 — — 8,199
Henn Matthew R. See Remarks Aug 15 Exercise / conversion · M +238 — — 8,076
Brady Kelly See Remarks Aug 15 Exercise / conversion · M +181 — — 8,743
Henn Matthew R. See Remarks May 18 Disclosed 10b5-1 sale · S −77 $7.53 −$580 7,838
Brady Kelly See Remarks May 18 Open-market sale · S −59 $7.53 −$444 8,562
Shaff Eric D. Director May 18 Disclosed 10b5-1 sale · S −259 $7.53 −$1.95K 12,040
DesRosier Thomas See Remarks May 18 Disclosed 10b5-1 sale · S −79 $7.53 −$595 7,954
Henn Matthew R. See Remarks May 15 Exercise / conversion · M +238 — — 7,915
Brady Kelly See Remarks May 15 Exercise / conversion · M +180 — — 8,621
DesRosier Thomas See Remarks May 15 Exercise / conversion · M +244 — — 8,033
Shaff Eric D. Director May 15 Exercise / conversion · M +722 — — 12,299
Henn Matthew R. See Remarks Feb 15 Disclosed 10b5-1 sale · S −89 $8.47 −$754 7,677
Henn Matthew R. See Remarks Feb 15 Exercise / conversion · M +239 — — 7,766
DesRosier Thomas See Remarks Feb 15 Disclosed 10b5-1 sale · S −78 $8.47 −$661 7,789
DesRosier Thomas See Remarks Feb 15 Exercise / conversion · M +244 — — 7,867

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