ROBERT S WETHERBEE

CIK 1572385 · Executive Chairman · last filed 2026-05-05

"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

$55.85M

Companies

3

Total Filings

59

Lifetime Open-Market Net

-$37.82M

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
GATX Director 1,515 $174.57 $264.5K $0 3 2026-05-05
CMCw Director 13,291 $0 10 2026-04-16
ATI Executive Chairman 280,061 $198.48 $55.59M -$37.82M 46 2026-02-19

Recent Filings · Page 4 of 6

59 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-01-05 ATI Mixed +11,322 -$889.3K EDGAR
2022-11-03 ATI Sell (S) −15,000 -$453.4K EDGAR
2022-10-05 ATI Sell (S) −15,000 -$406.9K EDGAR
2022-09-02 ATI Sell (S) −15,000 -$436.4K EDGAR
2022-03-25 ATI Mixed +77,832 -$297.6K EDGAR
2022-03-25 ATI Mixed +702 -$384.4K EDGAR
2022-03-25 ATI Tax (F) −4,453 -$114.4K EDGAR
2022-03-02 ATI Tax (F) −4,664 -$119.9K EDGAR
2022-02-28 ATI Mixed −72 -$402.7K EDGAR
2022-01-06 ATI Mixed +77,010 -$311.3K EDGAR
Showing 3140 of 59
Page 4 of 6
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.