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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 19 Dec 2025 for Amentum Holdings, Inc..
Insider track record
Disclosed buys
0
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+59.4%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Sean Thomas Mullen: trading record in brief
This profile gathers the share dealings of Sean Thomas Mullen in Amentum Holdings, Inc. The record holds 5 filings, for trades running from 6 November 2025 to 17 December 2025.
Not one of the filings records a straightforward purchase or sale on the market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.
On 19 December 2025 came the latest disclosure, a share grant for €102k in Amentum Holdings, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Sean Thomas Mullen
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations4 total
9,298 sharesCommon StockSEC:0001628280-25-058286:0
17,817 shares0Common StockSEC:0001628280-25-053285:0
4,838 sharesCommon StockSEC:0001628280-25-051113:0
1,621 shares@ US$21.79100.0% of flowCommon StockSEC:0001628280-25-051113:1
4 of 4 declarations
