Patrick Lin

CIK 1799363 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 5, 2020 · Latest: June 16, 2026

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Insider at

Insider transactions

7 buys (P) 0 sells (S) Net: $28,465 + 23 non-open-market transactions below Avg return of open purchases vs now: -12.9% 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

23 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 30, 2026 PCSA P 2,106 $1.93 $4,065 13,113 Direct +19.13% Acquired 12.9% (price as of 2026-08-19)
June 15, 2026 PCSA P 1,831 $2.22 $4,065 11,007 Direct +19.95% Acquired -1.8% (price as of 2026-08-19)
May 29, 2026 PCSA P 1,582 $2.57 $4,066 9,176 Direct +20.83% Acquired -15.2% (price as of 2026-08-19)
May 15, 2026 PCSA P 1,369 $2.97 $4,066 7,594 Direct +21.99% Acquired -26.6% (price as of 2026-08-19)
April 30, 2026 PCSA P 1,511 $2.69 $4,065 6,236 Direct +31.98% Acquired -19.0% (price as of 2026-08-19)
April 15, 2026 PCSA P 1,369 $2.97 $4,066 4,725 Direct +40.79% Acquired -26.6% (price as of 2026-08-19)
March 31, 2026 PCSA P 1,603 $2.54 $4,072 3,356 Direct +91.44% Acquired -14.2% (price as of 2026-08-19)
Jan. 27, 2025 PCSA P 43,500 $0.80 $34,800 43,500 Indirect — Acquired -89.1% (price as of 2026-08-19)
Feb. 1, 2024 PCSA P 1,500 $2.40 $3,600 27,478 Direct +5.77% Acquired -96.4% (price as of 2026-08-19)
Jan. 31, 2024 PCSA P 2,500 $2.37 $5,925 25,978 Direct +10.65% Acquired -96.3% (price as of 2026-08-19)

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
July 26, 2026 PCSA Restricted Stock Units Common Stock (8,450) $0.00 — 8,450 Acquired
Jan. 1, 2026 PCSA Common Stock Common Stock (193) $0.00 — 193 Disposed
Oct. 1, 2025 PCSA Stock Options (Right to Buy) Common Stock (204,000) $0.20 — 204,000 Acquired
Oct. 1, 2025 PCSA Restricted Stock Units Common Stock (68,000) $0.00 — 68,000 Acquired
July 24, 2025 PCSA Restricted Stock Units Common Stock (1,401,650) $0.00 — 1,401,650 Acquired
Jan. 29, 2025 PCSA Warrants Common Stock (21,750) $0.65 Jan. 29, 2030 21,750 Acquired
Jan. 29, 2025 PCSA Warrants Common Stock (43,500) $0.65 Jan. 29, 2030 43,500 Acquired
June 28, 2024 PCSA Restricted Stock Units Common Stock (339) $0.00 — 339 Acquired
June 28, 2024 PCSA Restricted Stock Units Common Stock (339) $0.00 — 339 Acquired
June 28, 2024 PCSA Restricted Stock Units Common Stock (2,035) $0.00 — 2,035 Acquired
June 28, 2024 PCSA Restricted Stock Units Common Stock (2,713) $0.00 — 2,713 Acquired
Jan. 1, 2024 PCSA Restricted Stock Units Common Stock (1,675) $0.00 — 1,675 Disposed

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

Initial ownership (Form 3) 5 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Oct. 5, 2020 PCSA Warrants (Right to Buy)→ Common Stock (4,469) 4,469 Direct
Oct. 2, 2020 PCSA Common Stock 368,487 Direct
Oct. 2, 2020 PCSA Stock Options (Right to buy)→ Common Stock (7,859) 7,859 Direct
Oct. 2, 2020 PCSA Stock Options (Right to buy)→ Common Stock (8,664) 8,664 Direct
Oct. 2, 2020 PCSA Warrants (Right to Buy)→ Common Stock (4,469) 4,469 Direct