ATI
ATI INC
Latest Form 4:Sale$3.4MbyHarris Timothy J (Senior VP and CDIO) · filed Aug 26, 2026
ATI INC (ATI) has 43 SEC Form 4 filings (98 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Aug 26, 2026.
The most active filer is Chair, President and CEO Fields Kimberly A with 12 filings. Insiders have net sold $44.8M over the trailing 6 months.
- Industry:Manufacturing - Metal Fabrication
- CEO:Kimberly A. Fields
- Employees:7,600
- HQ:Dallas, TX, US
- IPO:1999-11-29
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$76.8M
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Market Cap
$28.7B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
Harris Timothy JFirst in 9 months | Senior VP and CDIO | Sale | 16,500 | $3.4M | Aug 26 | SEC ↗ |
| Chair, President and CEO | Sale | 24,845 | $5.7M | Aug 19 | SEC ↗ | |
| Chair, President and CEO | Sale | 31,757 | $6.1M | Jul 30 | SEC ↗ | |
| Chair, President and CEO | Sale | 40,000 | $7.3M | Jul 9 | SEC ↗ | |
| Chair, President and CEO | Sale | 13,269 | $2.7M | Jun 24 | SEC ↗ | |
| Chair, President and CEO | Sale | 3,641 | $719K | Jun 24 | SEC ↗ | |
| Chair, President and CEO | Sale | 3,783 | $746K | Jun 24 | SEC ↗ | |
| Chair, President and CEO | Sale | 59,749 | $10.7M | Jun 4 | SEC ↗ | |
Fields Kimberly AFirst in 7 months | President, CEO and Director | Sale | 40,000 | $6.4M | May 12 | SEC ↗ |
Morehouse David JFirst filing | Director | Sale | 6,609 | $1.0M | Mar 11 | SEC ↗ |
| Executive Chairman | Sale | 49,562 | $7.2M | Feb 19 | SEC ↗ | |
| Executive Chairman | Sale | 10,438 | $1.5M | Feb 19 | SEC ↗ | |
| Executive Chairman | Sale | 60,020 | $6.6M | Dec 19 | SEC ↗ | |
Busch Tina KilloughFirst filing | SVP, CHRO | Sale | 2,598 | $242K | Nov 25 | SEC ↗ |
| Senior VP and CDIO | Sale | 10,542 | $1.0M | Nov 25 | SEC ↗ | |
WETHERBEE ROBERT SFirst filing | Executive Chairman | Sale | 60,000 | $5.9M | Nov 20 | SEC ↗ |
| Senior VP and CDIO | Sale | 10,542 | $1.0M | Nov 20 | SEC ↗ | |
| Senior VP and CDIO | Sale | 10,543 | $1.0M | Nov 12 | SEC ↗ | |
Harris Timothy JFirst filing | Senior VP and CDIO | Sale | 10,543 | $1.0M | Nov 5 | SEC ↗ |
| President, CEO and Director | Sale | 21,153 | $1.8M | Oct 16 | SEC ↗ | |
| President, CEO and Director | Sale | 21,154 | $1.7M | Oct 8 | SEC ↗ | |
| President, CEO and Director | Sale | 20,312 | $1.6M | Sep 23 | SEC ↗ | |
Fields Kimberly AFirst filing | President & CEO | Sale | 15,941 | $1.2M | Sep 10 | SEC ↗ |
Related companies
ATI INC is in the Manufacturing sector.