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AMTM Exercise Disclosure
Arnette Stephen A · SEC Form 4 · Filed Nov 10, 2026
Exercise
Reported value range
Not reported
Arnette Stephen A Chief Operating Officer
AMTM
Amentum Holdings
AMTM
Transaction date
Nov 6, 2026
Public filing date
Nov 10, 2026
Filing lag
Filed 4 days later
AMTM daily price context
Close on/before transaction
$21.25
Nov 6, 2026
First close after public filing
$22.73
Nov 11, 2026
Return after filing · so far
-2.73%
Through Nov 12, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 12,702 shares
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001919492-26-000003
Filing cohort
Transactions in this filing
Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$106.23K
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Amentum Holdings, Inc. AMTM Current | Exercise | Nov 6, 2026 | Not reported |
| Amentum Holdings, Inc. AMTM | Disposition | Nov 6, 2026 | $106.23K |
| Amentum Holdings, Inc. AMTM | Exercise | Nov 6, 2026 | $0 |