InsiderTrades

St. Mary Michele T

SEC CIK 2057553 · EDGAR

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
AMTMAmentum Holdings, Inc.CLO, GC 29.4K — — 32025-11-172026-02-17

Most active insiders at AMTM, 12 months

#InsiderTitleBoughtSold
1 St. Mary Michele TCLO, GC ——
2 Burton DarrenCHRO ——
3 Bruning Jill LCTO ——
4 Mullen Sean ThomasChief Growth Off ——
5 Arnette Stephen ACOO ——
6 Brooks Vincent KDir ——
7 Johnson Travis BartonCFO ——
8 Loughran BarbaraDir ——
9 Vollmer John C.Dir ——
10 IRELAND SUSAN LESLIEDir ——

Transactions 3

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-18 2026-02-17 AMTM Amentum Holdings, Inc. St. Mary Michele T CLO, GC M - OptEx — +7,080 29.4K +32% —
D 2026-02-18 2026-02-17 AMTM Amentum Holdings, Inc. St. Mary Michele T CLO, GC F - Tax $30.05 -2,308 27.0K -8% -$69.4K
2025-11-19 2025-11-17 AMTM Amentum Holdings, Inc. St. Mary Michele T CLO, GC A - Grant $0.00 +22.3K 22.3K New $0

Purchase Sale Sale after option exercise All abbreviations