John Sheldon Serafini
First SEC filing: May 6, 2026 · Latest: May 6, 2026
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 8, 2026 | HAWK | C | 58,297 | · | · | 554,972 Direct | +11.74% | Acquired | (price as of 2026-09-14) |
| May 8, 2026 | HAWK | C | 4,545 | · | · | 4,545 Indirect | · | Acquired | (price as of 2026-09-14) |
| May 8, 2026 | HAWK | C | 3,181 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-09-14) |
| May 8, 2026 | HAWK | C | 46,569 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-09-14) |
| May 8, 2026 | HAWK | C | 5,010 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-09-14) |
| May 8, 2026 | HAWK | C | 2,686 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-09-14) |
| May 8, 2026 | HAWK | C | 851 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-09-14) |
| May 8, 2026 | HAWK | C | 4,545 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-09-14) |
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 |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | HAWK | Series A-1 Preferred Stock | Common Stock | · | · | 3,181 | Disposed |
| May 8, 2026 | HAWK | Series A-2 Preferred Stock | Common Stock | · | · | 46,569 | Disposed |
| May 8, 2026 | HAWK | Series A-3 Preferred Stock | Common Stock | · | · | 5,010 | Disposed |
| May 8, 2026 | HAWK | Series C Preferred Stock | Common Stock | · | · | 2,686 | Disposed |
| May 8, 2026 | HAWK | Series D Preferred Stock | Common Stock | · | · | 851 | Disposed |
| May 8, 2026 | HAWK | Series A-1 Preferred Stock | Common Stock | · | · | 4,545 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 22 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 6, 2026 | HAWK | Common Stock | 496,675 | Direct |
| May 6, 2026 | HAWK | Series A-1 Preferred Stock | 3,181 | Direct |
| May 6, 2026 | HAWK | Series A-1 Preferred Stock | 4,545 | Indirect |
| May 6, 2026 | HAWK | Series A-2 Preferred Stock | 46,569 | Direct |
| May 6, 2026 | HAWK | Series A-3 Preferred Stock | 5,010 | Direct |
| May 6, 2026 | HAWK | Series C Preferred Stock | 2,686 | Direct |
| May 6, 2026 | HAWK | Series D Preferred Stock | 851 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 233,272 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 1,171,357 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 12,668 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 135,663 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 10,958 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 659,000 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 5,682 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 284,802 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 259,882 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 297,800 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 271,742 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 278,460 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 278,460 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 72,826 | Direct |
| May 6, 2026 | HAWK | Stock Option (Right to Buy) | 495,000 | Direct |