MICHAEL J HARTNETT
CIK 1256535 · President and CEO · last filed 2026-06-05
MICHAEL J HARTNETT is a President and CEO who has filed 192 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing shows the insider had shares withheld for taxes covering $2.8M of RBC on Jun 5, 2026. Across all open-market trades the lifetime net is −$276.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $159.9M 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.
$159.90M
5
192
-$276.42M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RBC | President and CEO | 307,188 | $520.54 | $159.90M | -$24.26M | 10 | 2026-06-05 |
| RBC Bearings INC (RBCP) Delisted | President and CEO | 334,487 | $123.98 | $41.47M | -$44.45M | 12 | 2024-09-18 |
| RBC Bearings INC (ROLLP) Delisted | President and CEO | 294,277 | $107.15 | $31.53M | -$2.11M | 2 | 2022-08-18 |
| RBC Bearings INC (ROLL) Delisted | President and CEO | 292,553 | $212.38 | $62.13M | -$205.60M | 144 | 2021-06-25 |
| ATC Technology CORP (ATAC) Delisted | Director | 41,000 | $10.01 | $410.4K | $0 | 5 | 2010-06-30 |
Recent Filings
192 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-05 | RBC | Tax (F) | −4,892 | -$2.80M | EDGAR |
| 2026-05-28 | RBC | Tax (F) | −2,653 | -$1.49M | EDGAR |
| 2026-05-20 | RBC | Mixed | +11,880 | -$5.80M | EDGAR |
| 2025-06-13 | RBC | Sell (S) | −9,000 | -$3.34M | EDGAR |
| 2025-06-12 | RBC | Notice (144) | −9,000 | -$3.34M | EDGAR |
| 2025-06-11 | RBC | Notice (144) | −5,000 | -$1.88M | EDGAR |
| 2025-06-11 | RBC | Mixed | −5,000 | -$7.51M | EDGAR |
| 2025-06-10 | RBC | Notice (144) | −253 | -$96.9K | EDGAR |
| 2025-06-09 | RBC | Notice (144) | −26,725 | -$10.18M | EDGAR |
| 2025-06-04 | RBC | Tax (F) | −9,536 | -$3.51M | 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.