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$PRLD
$3.88 +$0.18 (4.86%) Close

$PRLD 4 SEC Filings

Filed On Filing
10 Jun 2026 Form 4: Baker Bros. Advisors Lp, Director and 5 others

Granted 76,000 Non-Qualified Stock Option (right to buy)

10 Jun 2026 Form 4: Dorton Katina, Director

Granted 38,000 Director Stock Option (Right to Buy)

10 Jun 2026 Form 4: Bonita David P, Director

Granted 38,000 Director Stock Option (Right to Buy)

10 Jun 2026 Form 4: Sandor Victor, Director

Granted 38,000 Director Stock Option (Right to Buy)

10 Jun 2026 Form 4: Friedman Paul A, Director

Granted 38,000 Director Stock Option (Right to Buy)

10 Jun 2026 Form 4: Babler Martin, Director

Granted 38,000 Director Stock Option (Right to Buy)

04 May 2026 Form 4: Morris Charles Q, Chief Medical Officer

Granted 450,000 Employee Stock Option (right to buy) ($2.12M)

28 Apr 2026 Form 4: Ra Capital MANAGEMENT, L.p., 10% owner and 3 others

Disposed of 1,407,000 shares (Other Transaction) · Acquired 1,407,000 Pre-Funded Warrants (Right to Buy) (Other Transaction)

23 Apr 2026 Form 4: Bonita David P, Director

Bought 2,815,315 shares ($12.5M)

23 Apr 2026 Form 4: Orbimed Advisors Llc, Director and 3 others

Bought 2,815,315 shares ($12.5M)

22 Apr 2026 Form 4: Baker Bros. Advisors Lp, Director and 5 others

Acquired 2,252,252 Warrants to purchase Common Stock (Open Market Purchase) ($10M)

05 Feb 2026 Form 4: Scherle Peggy, Chief Scientific Officer

Granted 230,000 Employee Stock Option (right to buy)

05 Feb 2026 Form 4: Combs Andrew, Chief Chemistry Officer

Granted 230,000 Employee Stock Option (right to buy)

05 Feb 2026 Form 4: Lim Bryant David, CLO, CFO, Corp Sec.

Granted 275,000 Employee Stock Option (right to buy)

05 Feb 2026 Form 4: Vaddi Krishna, Director

Granted 837,000 Employee Stock Option (right to buy)

07 Nov 2025 Form 4: Sandor Victor, Director

Granted 121,285 Director Stock Option (Right to Buy)

20 Oct 2025 Form 4: Dorton Katina, Director

Granted 76,000 Director Stock Option (Right to Buy)

07 Oct 2025 Form 4: Huang Jane, President, CMO

Received 9,375 shares by exercise or conversion · Gave up 3,355 shares to cover exercise price or tax ($4.93K)

08 Jul 2025 Form 4: Huang Jane, President, CMO

Received 9,375 shares by exercise or conversion · Gave up 3,355 shares to cover exercise price or tax ($2.66K)

13 Jun 2025 Form 4: Baker Bros. Advisors Lp, Director and 5 others

Granted 152,000 Non- Qualified Stock Option (right to buy)

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