MICHAEL J HARTNETT

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

"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 · Page 16 of 18

174 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2008-08-15 RBC Bearings INC (ROLL) Delisted Tax (F) −1,382 -$41.7K EDGAR
2008-06-06 ATC Technology CORP (ATAC) Delisted Grant (A) +2,000 $0 EDGAR
2008-02-14 RBC Bearings INC (ROLL) Delisted Grant (A) +25,000 $250 EDGAR
2008-01-23 RBC Bearings INC (ROLL) Delisted Exer (X) +150,000 $2.17M EDGAR
2007-08-06 RBC Bearings INC (ROLL) Delisted Sell (S) −11,021 -$403.4K EDGAR
2007-08-03 RBC Bearings INC (ROLL) Delisted Sell (S) −38,979 -$1.48M EDGAR
2007-07-24 RBC Bearings INC (ROLL) Delisted Tax (F) −1,382 -$58.0K EDGAR
2007-07-10 RBC Bearings INC (ROLL) Delisted Sell (S) −11,406 -$478.0K EDGAR
2007-07-06 RBC Bearings INC (ROLL) Delisted Sell (S) −14,144 -$580.2K EDGAR
2007-07-03 RBC Bearings INC (ROLL) Delisted Sell (S) −24,450 -$1.01M EDGAR
Showing 151160 of 174
Page 16 of 18
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.