Saturday, October 31, 2026
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Data updated Oct 31, 2026·New filings added every weekday·Weekly prices as of Oct 2·What changed·
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IRIDEX CORP vs Processa Pharmaceuticals, Inc.

IRIX and PCSA side by side: what insiders, tracked funds and members of Congress reported about each stock. Insiders put more of their own money into IRIDEX CORP over the past year ($1.34M).

at prices of Oct 2 How we calculate this

IRIX vs PCSA: Insider Trading, Funds and Congress Compared
IRIXPCSA
SectorHealth CareHealth Care
Insider buys, 12 months100 ($1.34M)42 ($209K)
Insider sales, 12 months0 ($0)0 ($0)
Sales under a 10b5-1 plan00
Tracked funds holding10
Congress trades (buys)0 (0)0 (0)
5% owner filings, 12 months00
IRIX vs PCSA, daily
Loading irix and pcsa price chart from TradingView…

IRIDEX CORP (IRIX): latest insider trades

Latest IRIX insider trades
FiledTradedInsiderRoleTypeSharesPrice ($)ValueScoreHoldingFiling
Oct 7May 23Shih-Yao David Lin10% owner10% owner (ind.)▲ BUY80,0000.9998$80K38+22%Form 4 ↗
Oct 7Apr 24Shih-Yao David Lin10% owner10% owner (ind.)▲ BUY50,0001.20$60K28+63%Form 4 ↗
Oct 7Feb 5Shih-Yao David Lin10% owner10% owner (ind.)▲ BUY40,5351.45$59K10+3.8%Form 4 ↗
Oct 7May 12Shih-Yao David Lin10% owner10% owner (ind.)▲ BUY50,0001.16$58K34+25%Form 4 ↗
Oct 7May 14Shih-Yao David Lin10% owner10% owner (ind.)▲ BUY50,0001.10$55K34+20%Form 4 ↗
IRIX stock page →

Processa Pharmaceuticals, Inc. (PCSA): latest insider trades

Latest PCSA insider trades
FiledTradedInsiderRoleTypeSharesPrice ($)ValueScoreHoldingFiling
Jul 1Jun 30Russell SkibstedCFOCFO▲ BUY3,2771.93$6K39+24%Form 4 ↗
Jul 1Jul 1George K. NgCEOCEO▲ BUY3,0571.93$6K39+25%Form 4 ↗
Jul 1Jun 30David YoungPres. Research & DevelopmentPres. Research & Development▲ BUY2,5311.93$5K23+13%Form 4 ↗
Jul 1Jun 30Wendy GuyChief Administrative OfficerChief Administrative Officer▲ BUY2,4361.93$5K34+20%Form 4 ↗
Jul 1Jun 30Patrick LinChief Business - Strategy OffChief Business - Strategy Off▲ BUY2,1061.93$4K29+19%Form 4 ↗
PCSA stock page →

Insider trades are open-market purchases and sales from Form 4. Fund holders are the funds we track that reported the stock on their latest 13F. 5% owners come from Schedule 13D and 13G. Price changes use weekly prices and are not adjusted for dividends.

Examples

  • Over the past 12 months insiders reported 100 purchases at IRIX and 42 at PCSA.

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Tell us what looks wrong on this page. We check every report against the original filing and fix mistakes on our corrections page.

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