Thomas J. Salentine, Jr.

CIK 2037899 · View on SEC EDGAR ↗

Activist

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

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Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-105,977,693 + 7 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

7 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 20, 2026 GRDN S 3,570,677 $29.68 $105,977,693 4,469,316 Indirect -44.41% Disposed 26.5% (price as of 2026-08-21)
May 28, 2025 GRDN S 651,454 $20.16 $13,133,313 1,939,817 Indirect -25.14% Disposed 86.3% (price as of 2026-08-21)
May 27, 2025 GRDN S 3,508,905 $20.16 $70,739,525 2,591,271 Indirect -57.52% Disposed 86.3% (price as of 2026-08-21)
Sept. 27, 2024 GRDN P 35,714 $14.00 $499,996 35,714 Direct — Acquired 168.2% (price as of 2026-08-21)

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
March 28, 2026 GRDN Class B Common Stock Class A Common Stock (6,100,175) — — 6,100,175 Disposed
Sept. 27, 2025 GRDN Class B Common Stock Class A Common Stock (6,100,176) — — 6,100,176 Disposed
March 28, 2025 GRDN Class B Common Stock Class A Common Stock (6,100,176) — — 6,100,176 Disposed
Sept. 27, 2024 GRDN Class B Common Stock [F2] Class A Common Stock (24,400,702) — — 24,400,702 Acquired

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