SHAFF ERIC D.

PrivateCIK: 1643734
Location

CAMBRIDGE, MA

SHAFF ERIC D. (See Remarks) sold 1.4% of their position (2.50K shares) of SERES THERAPEUTICS, INC. on the open market

Open‑market sale worth $1.4K — a minor trim. 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
-2.50K
Net shares
Net seller
$1.4K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
7.81K acquired · 10.32K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+7.81K

Price / share

Trade value

% of position

4.7%
11/15/2024
165.08K172.89K

Common Stock

Direct
S · Sale

Shares

2.50K

Price / share

$0.54

Trade value

$1.35K

% of position

1.4%
11/18/2024
172.89K170.39K
Total

Net shares

+5.31K

Net value

-$1.35K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

7.81K shares

Shares

7.81K

Strike price

Held after

70.31K

Exercisable

11/15/2024
SHAFF ERIC D. — Insider Transaction (Form 4) Filed Nov 19, 2024 | Finecho