J MICHAEL LOSH
CIK 1199190 · last filed 2026-07-01
J MICHAEL LOSH is a corporate insider who has filed 286 SEC Form 4 insider transactions across 10 companies since 2007. The most recent filing, for AMST, was dated Jul 1, 2026. Across all open-market trades the lifetime net is −$12.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $30.4M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$30.42M
10
286
-$12.20M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMST | Director | 138,200 | $0.95 | $131.3K | $50.0K | 25 | 2026-07-01 |
| AON | Director | 26,580 | $381.26 | $10.13M | -$3.48M | 22 | 2022-06-22 |
| CAH | Director | 11,488 | $232.51 | $2.67M | $0 | 18 | 2021-10-18 |
| MAS | Director | 71,689 | $81.61 | $5.85M | -$680.3K | 18 | 2020-08-05 |
| PLD | Director | 77,657 | $147.12 | $11.42M | -$2.88M | 51 | 2020-05-01 |
| FUL | Director | 3,597 | $57.11 | $205.4K | -$282.2K | 109 | 2020-03-03 |
| ZF TRW AUTOMOTIVE HOLDINGS CORP (TRW) Delisted | Director | 0 | — | — | -$642.2K | 11 | 2015-05-15 |
| CAREFUSION Corp (CFN) Delisted | Director | 32,506 | — | — | -$4.28M | 19 | 2015-02-10 |
| Prologis, Inc. (PLD.PRSC) Delisted | Director | — | — | — | $0 | 1 | 2013-04-02 |
| Aon plc (AOC) Delisted | Director | — | — | — | $0 | 9 | 2009-05-19 |
Recent Filings
286 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-01 | AMST | Grant (A) | — | $0 | EDGAR |
| 2026-04-01 | AMST | Grant (A) | — | $0 | EDGAR |
| 2026-03-10 | AMST | Exer (M) | +41,322 | $0 | EDGAR |
| 2026-02-10 | AMST | Grant (A) | — | $0 | EDGAR |
| 2026-01-05 | AMST | Grant (A) | — | $0 | EDGAR |
| 2025-10-02 | AMST | Grant (A) | — | $0 | EDGAR |
| 2025-07-02 | AMST | Grant (A) | — | $0 | EDGAR |
| 2025-04-02 | AMST | Grant (A) | — | $0 | EDGAR |
| 2025-03-11 | AMST | Mixed | +55,942 | $0 | EDGAR |
| 2025-01-16 | AMST | Exer (M) | +36,630 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.