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 6 of 6

59 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-02-27 ATI Tax (F) −6,096 -$177.6K EDGAR
2019-02-22 ATI Tax (F) −1,712 -$49.3K EDGAR
2018-02-27 ATI Tax (F) −4,008 -$108.5K EDGAR
2018-02-22 ATI Mixed +6,228 $0 EDGAR
2018-01-24 ATI Disp (D) −6,941 $0 EDGAR
2017-02-27 ATI Mixed +18,499 $54.2K EDGAR
2017-01-31 ATI Mixed −561 -$134.8K EDGAR
2016-02-29 ATI Grant (A) +26,020 $0 EDGAR
2015-02-27 ATI Grant (A) +26,584 $0 EDGAR
Showing 5159 of 59
Page 6 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.