Fred P. Burke

Activist

First SEC filing: March 24, 2026 · Latest: March 24, 2026

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Insider at

0 buys (P) 1 sells (S) Net: $-19,928,102 + 9 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

9 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 28, 2026	GRDN	M	1,298,826	—	—	1,298,825 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 28, 2026	GRDN	M	1,298,826	—	—	2,139,239 Direct	+154.55%	Acquired	(price as of 2026-08-20)
March 20, 2026	GRDN	S	671,432	$29.68	$19,928,102	840,413 Direct	-44.41%	Disposed	26.3% (price as of 2026-08-20)
Feb. 11, 2026	GRDN	A	75,000	—	—	75,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 4, 2025	GRDN	G	200,000	—	—	1,511,845 Direct	-11.68%	Disposed	(price as of 2026-08-20)
Sept. 27, 2025	GRDN	M	1,298,826	—	—	2,597,651 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Sept. 27, 2025	GRDN	M	1,298,826	—	—	1,711,845 Direct	+314.47%	Acquired	(price as of 2026-08-20)
May 28, 2025	GRDN	S	138,705	$20.16	$2,796,293	413,019 Direct	-25.14%	Disposed	85.9% (price as of 2026-08-20)
May 27, 2025	GRDN	S	747,102	$20.16	$15,061,576	551,724 Direct	-57.52%	Disposed	85.9% (price as of 2026-08-20)
March 28, 2025	GRDN	M	1,298,826	—	—	3,896,477 Direct	-25.00%	Disposed	(price as of 2026-08-20)
March 28, 2025	GRDN	M	1,298,826	—	—	1,298,826 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 27, 2024	GRDN	A	5,195,303	—	—	5,195,303 Direct	—	Acquired	(price as of 2026-08-20)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 28, 2026	GRDN	Class B Common Stock	Class A Common Stock (1,298,826)	—	—	1,298,826	Disposed
Feb. 11, 2026	GRDN	Stock Option (right to buy)	Class A Common Stock (75,000)	$34.59	Feb. 11, 2036	75,000	Acquired
Sept. 27, 2025	GRDN	Class B Common Stock	Class A Common Stock (1,298,826)	—	—	1,298,826	Disposed
March 28, 2025	GRDN	Class B Common Stock	Class A Common Stock (1,298,826)	—	—	1,298,826	Disposed
Sept. 27, 2024	GRDN	Class B Common Stock [F1]	Class A Common Stock (5,195,303)	—	—	5,195,303	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CEO

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.