Perry Griffin
Insider
Activist
First SEC filing: Oct. 24, 2022 · Latest: May 15, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $549,000
Avg return of open purchases vs now: -18.6%
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 19, 2026 | GRNT | J | 592,733 | · | · | 1,756,636 Direct | +50.93% | Acquired | (price as of 2026-10-02) |
| May 18, 2026 | GRNT | P | 100,000 | $5.49 | $549,000 | 1,163,903 Direct | +9.40% | Acquired | -18.6% (price as of 2026-10-02) |
| Jan. 2, 2026 | GRNT | A | 16,026 | · | · | 1,063,903 Direct | +1.53% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2025 | GRNT | A | 11,278 | · | · | 1,047,877 Direct | +1.09% | Acquired | (price as of 2026-10-02) |
| Dec. 12, 2024 | GRNT | J | 442,418 | · | · | 1,036,599 Direct | +74.46% | Acquired | (price as of 2026-10-02) |
| Sept. 12, 2024 | GRNT | P | 5,000 | $6.13 | $30,650 | 594,181 Direct | +0.85% | Acquired | -27.1% (price as of 2026-10-02) |
| May 23, 2024 | GRNT | P | 2,000 | $6.54 | $13,080 | 589,181 Direct | +0.34% | Acquired | -31.7% (price as of 2026-10-02) |
| April 9, 2024 | GRNT | J | 24,318 | · | · | 587,181 Direct | +4.32% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2024 | GRNT | A | 12,275 | · | · | 562,863 Direct | +2.23% | Acquired | (price as of 2026-10-02) |
| Dec. 4, 2023 | GRNT | P | 3,000 | $5.89 | $17,670 | 550,588 Direct | +0.55% | Acquired | -24.1% (price as of 2026-10-02) |
| Sept. 18, 2023 | GRNT | P | 2,000 | $5.76 | $11,520 | 547,588 Direct | +0.37% | Acquired | -22.4% (price as of 2026-10-02) |
| Aug. 25, 2023 | GRNT | J | 41,860 | · | · | 545,588 Direct | +8.31% | Acquired | (price as of 2026-10-02) |
| May 31, 2023 | GRNT | P | 600 | $5.47 | $3,282 | 503,728 Direct | +0.12% | Acquired | -18.3% (price as of 2026-10-02) |
| May 25, 2023 | GRNT | P | 166 | $5.75 | $954 | 503,128 Direct | +0.03% | Acquired | -22.3% (price as of 2026-10-02) |
| May 9, 2023 | GRNT | J | 11,800 | · | · | 502,962 Direct | +2.40% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | GRNT | J | 467,674 | · | · | 491,162 Direct | +1991.12% | Acquired | (price as of 2026-10-02) |
| Jan. 19, 2023 | GRNT | J | 8,950 | · | · | 23,488 Direct | +61.56% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2023 | GRNT | A | 8,813 | · | · | 14,538 Direct | +153.94% | 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) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 24, 2022 | GRNT | Common Stock, par value $0.0001 per share | 5,725 | Direct |