MICHAEL J HARTNETT

CIK 1256535 · President and CEO · last filed 2026-06-05

MICHAEL J HARTNETT is a President and CEO who has filed 174 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 $185.4M 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.

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Disclosed Exposure

$185.43M

Companies

5

Total Filings

174

Lifetime Open-Market Net

-$276.42M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
RBC President and CEO 307,188 $603.64 $185.43M -$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

174 filings
Form 4 transactions across all companies, newest first.
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
2025-06-11 RBC Mixed −5,000 -$7.51M EDGAR
2025-06-04 RBC Tax (F) −9,536 -$3.51M EDGAR
2025-05-30 RBC Mixed +16,208 $5.92M EDGAR
2025-05-28 RBC Tax (F) −2,235 -$804.1K EDGAR
2025-02-20 RBC Sell (S) −20,741 -$7.66M EDGAR
2025-02-10 RBC Sell (S) −3,000 -$1.10M EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.