Mullen Sean Thomas
Officer · AMTM
As of 2026-09-16, Mullen Sean Thomas has 13 Form 4 transactions on record across 1 company — 12 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
- Direct $180K
- Indirect $0
| AMTM | direct | 9,073 sh | $180K |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|
13 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-05-06 | AMTM | Withheld for tax | 2,762 | 32,448 | Form 4 |
| 2026-05-06 | AMTM | Option exercise | 9,072 | 9,073 | Form 4 |
| 2026-05-06 | AMTM | Option exercise | 9,072 | 35,210 | Form 4 |
| 2025-12-17 | AMTM | Withheld for tax | 4,194 | 26,138 | Form 4 |
| 2025-12-17 | AMTM | Option exercise | 9,298 | 0 | Form 4 |
| 2025-12-17 | AMTM | Option exercise | 9,298 | 30,332 | Form 4 |
| 2025-12-17 | AMTM | Option exercise | 9,298 | 30,332 | Form 4 |
| 2025-11-17 | AMTM | Award / grant | 17,817 | 21,034 | Form 4 |
| 2025-11-06 | AMTM | Withheld for tax | 1,621 | 3,217 | Form 4 |
| 2025-11-06 | AMTM | Option exercise | 4,838 | 9,678 | Form 4 |
| 2025-11-06 | AMTM | Option exercise | 4,838 | 4,838 | Form 4 |
| 2025-11-06 | AMTM | Option exercise | 4,838 | 4,838 | Form 4 |
| 2024-12-20 | AMTM | Award / grant | 9,298 | 9,298 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.