Fred P. Burke
Activist
First SEC filing: March 24, 2026 · Latest: March 24, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-19,928,102
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. 27, 2026 | GRDN | M | 1,298,825 | · | · | 3,438,064 Direct | +60.71% | Acquired | (price as of 2026-10-06) |
| Sept. 27, 2026 | GRDN | M | 1,298,825 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 28, 2026 | GRDN | M | 1,298,826 | · | · | 1,298,825 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| March 28, 2026 | GRDN | M | 1,298,826 | · | · | 2,139,239 Direct | +154.55% | Acquired | (price as of 2026-10-06) |
| March 20, 2026 | GRDN | S | 671,432 | $29.68 | $19,928,102 | 840,413 Direct | -44.41% | Disposed | 38.8% (price as of 2026-10-06) |
| Feb. 11, 2026 | GRDN | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 4, 2025 | GRDN | G | 200,000 | · | · | 1,511,845 Direct | -11.68% | Disposed | (price as of 2026-10-06) |
| Sept. 27, 2025 | GRDN | M | 1,298,826 | · | · | 2,597,651 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Sept. 27, 2025 | GRDN | M | 1,298,826 | · | · | 1,711,845 Direct | +314.47% | Acquired | (price as of 2026-10-06) |
| May 28, 2025 | GRDN | S | 138,705 | $20.16 | $2,796,293 | 413,019 Direct | -25.14% | Disposed | 104.4% (price as of 2026-10-06) |
| May 27, 2025 | GRDN | S | 747,102 | $20.16 | $15,061,576 | 551,724 Direct | -57.52% | Disposed | 104.4% (price as of 2026-10-06) |
| March 28, 2025 | GRDN | M | 1,298,826 | · | · | 3,896,477 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| March 28, 2025 | GRDN | M | 1,298,826 | · | · | 1,298,826 Direct | · | Acquired | (price as of 2026-10-06) |
| Sept. 27, 2024 | GRDN | A | 5,195,303 | · | · | 5,195,303 Direct | · | Acquired | (price as of 2026-10-06) |
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. 27, 2026 | GRDN | Class B Common Stock | Class A Common Stock | · | · | 1,298,825 | Disposed |
| March 28, 2026 | GRDN | Class B Common Stock | Class A Common Stock | · | · | 1,298,826 | Disposed |
| Feb. 11, 2026 | GRDN | Stock Option (right to buy) | Class A Common Stock | $34.59 | Feb. 11, 2036 | 75,000 | Acquired |
| Sept. 27, 2025 | GRDN | Class B Common Stock | Class A Common Stock | · | · | 1,298,826 | Disposed |
| March 28, 2025 | GRDN | Class B Common Stock | Class A Common Stock | · | · | 1,298,826 | Disposed |
| Sept. 27, 2024 | GRDN | Class B Common Stock [F1] | Class A Common Stock | · | · | 5,195,303 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $450,000 | · | · | · | $270,000 | · | $46,103 | $766,103 |
| 2023 | $402,750 | · | · | · | $212,625 | · | $58,362 | $673,737 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.