Brian Scott Tierney
Insider
First SEC filing: May 13, 2026 · Latest: May 13, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-3,242,687
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. 14, 2026 | GMRS | M | 42,500 | $7.20 | $306,000 | 851,470 Direct | +5.25% | Acquired | 38.6% (price as of 2026-10-05) |
| Sept. 14, 2026 | GMRS | F | 30,721 | $13.26 | $407,360 | 820,749 Direct | -3.61% | Disposed | -24.7% (price as of 2026-10-05) |
| Sept. 14, 2026 | GMRS | S | 265,794 | $12.20 | $3,242,687 | 554,955 Direct | -32.38% | Disposed | -18.2% (price as of 2026-10-05) |
| Sept. 14, 2026 | GMRS | M | 42,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 13, 2026 | GMRS | A | 120,000 | · | · | 120,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 12, 2026 | GMRS | A | 271,085 | · | · | 271,085 Direct | · | Acquired | (price as of 2026-10-05) |
| May 12, 2026 | GMRS | A | 397,346 | · | · | 808,970 Direct | +96.53% | 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. 14, 2026 | GMRS | Stock Options (Right to Buy) | Class A Common Stock | $7.20 | Sept. 29, 2026 | 42,500 | Disposed |
| May 13, 2026 | GMRS | Restricted Stock Units | Class A Common Stock | · | · | 120,000 | Acquired |
| May 12, 2026 | GMRS | Stock Options (Right to Buy) | Class A Common Stock | $15.00 | May 12, 2036 | 271,085 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 13, 2026 | GMRS | Class A Common Stock | 808,970 | Direct |
| May 13, 2026 | GMRS | Stock Options (Right to Buy) | 42,500 | Direct |
| May 13, 2026 | GMRS | Stock Options (Right to Buy) | 10,000 | Direct |
| May 13, 2026 | GMRS | Stock Options (Right to Buy) | 98,575 | Direct |
| May 13, 2026 | GMRS | Stock Options (Right to Buy) | 271,085 | Direct |