Updated Jul 16, 2026
WETHERBEE ROBERT S has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $44.84M.

Robert S. Wetherbee is an executive known for his leadership roles in various companies, including serving as Executive Chairman and Director at ATI Inc. He has extensive experience in the specialty metals industry, contributing to sectors such as aerospace and defense.
| Role | Insider |
|---|---|
| Notability | 50/100 |
| Links | Wikipedia |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-05 | GATX | GATX CORP | A — Grant or award | 115 | $194.92 | $22K |
| 2026-04-28 | GATX | GATX CORP | A — Grant or award | 731 | $0.00 | |
| 2026-04-16 | CMC | COMMERCIAL METALS Co | A — Grant or award | 7 | $64.91 | $454 |
| 2026-02-19 | ATI | ATI INC | S — Open-market sale [10b5-1] | 10.4K | $146.67 | $1.53M |
| 2026-02-19 | ATI | ATI INC | S — Open-market sale [10b5-1] | 28.7K | $146.07 | $4.20M |
| 2026-02-19 | ATI | ATI INC | S — Open-market sale [10b5-1] | 8.4K | $145.17 | $1.22M |
| 2026-02-19 | ATI | ATI INC | S — Open-market sale [10b5-1] | 12.4K | $144.01 | $1.79M |
| 2026-02-04 | CMC | COMMERCIAL METALS Co | A — Grant or award | 5 | $80.38 | $402 |
| 2026-01-15 | CMC | COMMERCIAL METALS Co | A — Grant or award | 2.2K | $74.26 | $165K |
| 2026-01-07 | ATI | ATI INC | F — Tax withholding / forfeiture | 16.0K | $121.08 | $1.94M |
| 2026-01-07 | ATI | ATI INC | F — Tax withholding / forfeiture | 72.9K | $121.08 | $8.83M |
| 2026-01-07 | ATI | ATI INC | A — Grant or award | 185.3K | $0.00 | |
| 2026-01-07 | ATI | ATI INC | F — Tax withholding / forfeiture | 69.4K | $121.08 | $8.40M |
| 2026-01-07 | ATI | ATI INC | M — Option exercise | 362.6K | $0.00 | |
| 2025-12-20 | ATI | ATI INC | S — Open-market sale [10b5-1] | 6.2K | $110.34 | $679K |
| 2025-12-20 | ATI | ATI INC | S — Open-market sale [10b5-1] | 47.4K | $109.57 | $5.19M |
| 2025-12-20 | ATI | ATI INC | S — Open-market sale [10b5-1] | 6.5K | $108.86 | $708K |
| 2025-11-21 | ATI | ATI INC | S — Open-market sale [10b5-1] | 27.0K | $98.80 | $2.67M |
| 2025-11-21 | ATI | ATI INC | S — Open-market sale [10b5-1] | 24.7K | $98.21 | $2.43M |
| 2025-11-21 | ATI | ATI INC | S — Open-market sale [10b5-1] | 8.3K | $97.20 | $806K |
Robert S. Wetherbee is an executive known for his leadership roles in various companies, including serving as Executive Chairman and Director at ATI Inc. He has extensive experience in the specialty metals industry, contributing to sectors such as aerospace and defense.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 24 open-market sales ($44.84M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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