MCRB Exercise Disclosure
Brady Kelly · SEC Form 4 · Filed Aug 18, 2026
Exercise
Reported value range
Not reported
Brady Kelly See Remarks
MCRB
Seres Therapeutics
MCRB
Transaction date
Aug 15, 2026
Public filing date
Aug 18, 2026
Filing lag
Filed 3 days later
MCRB daily price context
Close on/before transaction
$4.54
Aug 14, 2026
Close before public filing
$4.51
Aug 17, 2026
Return since public filing
-0.44%
Through Sep 18, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 181 shares
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001193125-26-355734
Filing cohort
Transactions in this filing
Showing 4 of 4
Trades
4
Issuers
1
Estimated value
$291.2
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Seres Therapeutics, Inc. MCRB | Sale | Aug 17, 2026 | $291.2 |
| Seres Therapeutics, Inc. MCRB | Exercise | Aug 15, 2026 | $0 |
| Seres Therapeutics, Inc. MCRB | Exercise | Aug 15, 2026 | $0 |
| Seres Therapeutics, Inc. MCRB Current | Exercise | Aug 15, 2026 | Not reported |