Igor Tkachenko
Insider
First SEC filing: March 18, 2026 · Latest: June 4, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | ATLX | A | 11,513 | · | · | 355,142 Direct | +3.35% | Acquired | (price as of 2026-10-02) |
| Aug. 31, 2026 | ATLX | A | 11,475 | · | · | 343,629 Direct | +3.45% | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2026 | ATCX | A | 18,767 | · | · | 42,990 Direct | +77.48% | Acquired | (price as of 2026-10-02) |
| July 31, 2026 | ATLX | A | 10,803 | · | · | 332,154 Direct | +3.36% | Acquired | (price as of 2026-10-02) |
| June 30, 2026 | ATLX | A | 8,883 | · | · | 321,351 Direct | +2.84% | Acquired | (price as of 2026-10-02) |
| May 29, 2026 | ATLX | A | 7,143 | · | · | 312,468 Direct | +2.34% | Acquired | (price as of 2026-10-02) |
| April 30, 2026 | ATLX | A | 7,692 | · | · | 305,325 Direct | +2.58% | Acquired | (price as of 2026-10-02) |
| April 9, 2026 | ATLX | A | 7,277 | · | · | 297,633 Direct | +2.51% | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | ATLX | A | 7,910 | · | · | 290,356 Direct | +2.80% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2026 | ATLX | A | 6,604 | · | · | 275,501 Direct | +2.46% | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2026 | ATLX | A | 7,543 | · | · | 268,897 Direct | +2.89% | Acquired | (price as of 2026-10-02) |
| Nov. 30, 2025 | ATLX | A | 6,757 | · | · | 261,354 Direct | +2.65% | Acquired | (price as of 2026-10-02) |
| Oct. 31, 2025 | ATLX | A | 5,922 | · | · | 254,597 Direct | +2.38% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2025 | ATLX | A | 6,945 | · | · | 255,620 Direct | +2.79% | Acquired | (price as of 2026-10-02) |
| Sept. 23, 2025 | ATLX | A | 6,272 | · | · | 248,675 Direct | +2.59% | Acquired | (price as of 2026-10-02) |
| Aug. 5, 2025 | ATLX | A | 8,009 | · | · | 242,403 Direct | +3.42% | Acquired | (price as of 2026-10-02) |
| June 30, 2025 | ATLX | A | 24,381 | · | · | 234,394 Direct | +11.61% | Acquired | (price as of 2026-10-02) |
| March 31, 2025 | ATLX | A | 17,483 | · | · | 210,013 Direct | +9.08% | Acquired | (price as of 2026-10-02) |
| Jan. 10, 2025 | ATLX | A | 13,275 | · | · | 192,530 Direct | +7.41% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2023 | ATLX | A | 40,533 | · | · | 179,255 Direct | +29.22% | Acquired | (price as of 2026-10-02) |
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.
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.