Brian Logan Beirne
Insider
Activist
First SEC filing: Sept. 16, 2025 · Latest: May 11, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $100,395
Avg return of open purchases vs now: 1045.5%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | SATA | M | 46,296 | · | · | 61,500 Direct | +304.50% | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2026 | SATA | M | 46,296 | · | · | 64,816 Direct | -41.67% | Disposed | (price as of 2026-10-05) |
| Aug. 7, 2026 | SATA | A | 87,535 | · | · | 87,535 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2026 | SATA | P | 11,500 | $8.73 | $100,395 | 15,204 Direct | +310.48% | Acquired | 1045.5% (price as of 2026-10-05) |
| Jan. 16, 2026 | SATA | F | 83,178 | $0.97 | $80,683 | 435,572 Direct | -16.03% | Disposed | 10209.3% (price as of 2026-10-05) |
| Jan. 16, 2026 | SATA | M | 164,810 | · | · | 518,750 Direct | +46.56% | Acquired | (price as of 2026-10-05) |
| Jan. 16, 2026 | SATA | M | 164,810 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 1, 2025 | SATA | F | 228,393 | $2.50 | $570,982 | 353,940 Direct | -39.22% | Disposed | 3900.0% (price as of 2026-10-05) |
| Oct. 1, 2025 | SATA | M | 494,430 | · | · | 582,333 Direct | +562.47% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2025 | SATA | M | 494,430 | · | · | 164,810 Direct | -75.00% | Disposed | (price as of 2026-10-05) |
| Oct. 1, 2025 | SATA | M | 87,903 | · | · | 87,903 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2025 | SATA | M | 87,903 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 15, 2025 | SATA | A | 2,222,222 | · | · | 2,222,222 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 12, 2025 | SATA | A | 659,240 | · | · | 659,240 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 12, 2025 | SATA | A | 87,903 | · | · | 87,903 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | SATA | Restricted Stock Units | Class A Common Stock | · | · | 46,296 | Disposed |
| Aug. 7, 2026 | SATA | Performance Stock Unit | Class A Common Stock | · | · | 87,535 | Acquired |
| Jan. 16, 2026 | SATA | Class B Common Stock | Class A Common Stock | · | · | 83,178 | Disposed |
| Jan. 16, 2026 | SATA | Class B Common Stock | Class A Common Stock | · | · | 164,810 | Acquired |
| Jan. 16, 2026 | SATA | Restricted Stock Units | Class B Common Stock | · | · | 164,810 | Disposed |
| Oct. 1, 2025 | SATA | Class B Common Stock | Class A Common Stock | · | · | 228,393 | Disposed |
| Oct. 1, 2025 | SATA | Class B Common Stock | Class A Common Stock | · | · | 494,430 | Acquired |
| Oct. 1, 2025 | SATA | Restricted Stock Units | Class B Common Stock | · | · | 494,430 | Disposed |
| Oct. 1, 2025 | SATA | Class B Common Stock | Class A Common Stock | · | · | 87,903 | Acquired |
| Oct. 1, 2025 | SATA | Restricted Stock Units | Class B Common Stock | · | · | 87,903 | Disposed |
| Sept. 15, 2025 | SATA | Restricted Stock Units | Class A Common Stock | · | · | 2,222,222 | Acquired |
| Sept. 12, 2025 | SATA | Restricted Stock Units | Class B Common Stock | · | · | 659,240 | Acquired |
| Sept. 12, 2025 | SATA | Restricted Stock Units | Class B Common Stock | · | · | 87,903 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.