Michael Benjamin Miller
CIK 1880164 · View on SEC EDGAR ↗
Insider
First SEC filing: March 21, 2025 · Latest: March 21, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 9 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 2, 2026 | ATI | F | 413 | $164.00 | $67,732 | 7,639 Direct | -5.13% | Disposed | 34.1% (price as of 2026-08-19) |
| Jan. 5, 2026 | ATI | F | 374 | $121.08 | $45,284 | 8,052 Direct | -4.44% | Disposed | 81.7% (price as of 2026-08-19) |
| Jan. 5, 2026 | ATI | A | 854 | — | — | 8,426 Direct | +11.28% | Acquired | (price as of 2026-08-19) |
| Dec. 5, 2025 | ATI | A | 1,709 | — | — | 1,709 Direct | — | Acquired | (price as of 2026-08-19) |
| March 3, 2025 | ATI | F | 413 | $59.09 | $24,404 | 7,572 Direct | -5.17% | Disposed | 272.3% (price as of 2026-08-19) |
| Jan. 3, 2025 | ATI | F | 166 | $55.81 | $9,264 | 7,985 Direct | -2.04% | Disposed | 294.2% (price as of 2026-08-19) |
| Jan. 3, 2025 | ATI | A | 1,176 | — | — | 8,151 Direct | +16.86% | Acquired | (price as of 2026-08-19) |
| March 1, 2024 | ATI | A | 1,898 | — | — | 6,975 Direct | +37.38% | Acquired | (price as of 2026-08-19) |
| March 1, 2024 | ATI | A | 5,077 | — | — | 5,077 Direct | — | Acquired | (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Dec. 5, 2025 | ATI | Performance Stock Unit | Common Stock, par value $0.10 per share (1,709) | — | Dec. 31, 2029 | 1,709 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).