SHAFF ERIC D. (See Remarks) sold 2.1% of their position (220.00 shares) of SERES THERAPEUTICS, INC. on the open market
Open‑market sale worth $1.6K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 5/19/2025ACC: 0000950170-25-074327
Officer· See Remarks
Since Jan 2019
-220.00
Net shares
Net seller
$1.6K
Total sold
1
Open market trades
0B · 1S
5
Total transactions
721.00 acquired · 941.00 disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+390.00
Price / share
—
Trade value
—
% of position
4.1%
5/15/2025
9.60K→9.99K
Common Stock
Direct
Shares
+331.00
Price / share
—
Trade value
—
% of position
3.3%
5/15/2025
9.99K→10.32K
Common Stock
Direct
Shares
−220.00
Price / share
$7.28
Trade value
$1.60K
% of position
2.1%
5/16/2025
10.32K→10.10K
Total
Net shares
+501.00
Net value
-$1.60K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/15/2025 | M · Option Exercise | +390.00 | — | — | 4.1% | 9.60K | 9.99K |
| Common Stock Direct | 5/15/2025 | M · Option Exercise | +331.00 | — | — | 3.3% | 9.99K | 10.32K |
| Common Stock Direct | 5/16/2025 | S · Sale | −220.00 | $7.28 | $1.60K | 2.1% | 10.32K | 10.10K |
| Total | +501.00 | -$1.60K | ||||||
Derivative Transactions2
Restricted Stock Units
Direct
Converts to
Common Stock
390.00 shares
Shares
−390.00
Strike price
Held after
2.73K
Exercisable
—
5/15/2025
Restricted Stock Units
Direct
Converts to
Common Stock
331.00 shares
Shares
−331.00
Strike price
Held after
3.65K
Exercisable
—
5/15/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock390.00 shares | 5/15/2025 | M · Option Exercise | −390.00 | — | 2.73K | |
| Restricted Stock Units Direct | Common Stock331.00 shares | 5/15/2025 | M · Option Exercise | −331.00 | — | 3.65K |