SHAFF ERIC D.

PrivateCIK: 1643734
Location

CAMBRIDGE, MA

SHAFF ERIC D. (See Remarks) sold 5.0% of their position (8.75K shares) of SERES THERAPEUTICS, INC. on the open market

Open‑market sale worth $6.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSHAFF ERIC D.CIK 1643734
IssuerSERES THERAPEUTICS, INC.CIK 1609809
Officer· See Remarks
Since Jan 2019
-8.75K
Net shares
Net seller
$6.0K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
27.84K acquired · 36.59K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+27.84K

Price / share

Trade value

% of position

19.1%
10/27/2024
145.99K173.83K

Common Stock

Direct
S · Sale

Shares

8.75K

Price / share

$0.69

Trade value

$6.04K

% of position

5.0%
10/28/2024
173.83K165.08K
Total

Net shares

+19.09K

Net value

-$6.04K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

27.84K shares

Shares

27.84K

Strike price

Held after

0.00

Exercisable

10/27/2024
SHAFF ERIC D. — Insider Transaction (Form 4) Filed Oct 29, 2024 | Finecho