ROBERT S WETHERBEE
CIK 1572385 · Executive Chairman · last filed 2026-08-05
"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
$65.17M
Companies
3
Total Filings
76
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.
Recent Filings · Page 2 of 8
76 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-07 | ATI | Mixed | +389,623 | -$19.17M | EDGAR |
| 2025-12-19 | ATI | Sell (S) | −47,704 | -$5.22M | EDGAR |
| 2025-12-18 | ATI | Notice (144) | −60,000 | -$6.57M | EDGAR |
| 2025-12-02 | ATI | Notice (144) | −60,000 | -$6.00M | EDGAR |
| 2025-11-20 | ATI | Sell (S) | −60,000 | -$5.90M | EDGAR |
| 2025-11-18 | ATI | Notice (144) | −60,000 | -$5.87M | EDGAR |
| 2025-10-02 | CMC | Grant (A) | +636 | $37.5K | EDGAR |
| 2025-08-06 | ATI | Sell (S) | −50,000 | -$3.73M | EDGAR |
| 2025-08-05 | ATI | Notice (144) | −50,000 | -$3.73M | EDGAR |
| 2025-07-15 | GATX | Grant (A) | +669 | $0 | EDGAR |
Form 4 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.
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.
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.