IRIX · Insider Trading

Iridex Corp

Every open-market purchase and sale reported by IRIX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
37
code P
Sales
0
code S
Reporting Insiders
7
current holders
IRIX — Recent Form 4 Transactions (latest 2026-10-13)
FiledInsiderRole TypeSharesValue
2026-10-13 Novel Inspiration International Co., Ltd. 10%+ Owner J +292,626 —
2026-10-07 Shih-Yao David Lin 10%+ Owner Buy +350,557 +$438.76K
2026-10-07 Shih-Yao David Lin 10%+ Owner Buy +266,068 +$273.61K
2026-10-07 Shih-Yao David Lin 10%+ Owner Buy +570,184 +$597.90K
2026-10-05 Patrick Mercer President and CEO F −23,917 −$15.12K
2026-09-16 Romeo R Dizon Chief Financial Officer Buy +7,900 +$4.98K
2026-09-14 Romeo R Dizon Chief Financial Officer Buy +2,354 +$1.53K
2026-09-10 Romeo R Dizon Chief Financial Officer Buy +5,100 +$3.47K
2026-08-24 Romeo R Dizon Chief Financial Officer Buy +6,668 +$5.00K
2026-07-14 Romeo R Dizon Chief Financial Officer A +30,000 —
2026-07-14 Patrick Mercer President and CEO A +100,000 —
2026-07-08 Novel Inspiration International Co., Ltd. 10%+ Owner J +223,994 —
2026-06-16 Romeo R Dizon Chief Financial Officer F −2,691 −$3.01K
2026-06-16 Patrick Mercer President and CEO F −3,990 −$4.47K
2026-06-15 Romeo R Dizon Chief Financial Officer Buy +975 +$1.11K
2026-06-12 Romeo R Dizon Chief Financial Officer Buy +1,675 +$1.91K
2026-06-09 Romeo R Dizon Chief Financial Officer Buy +2,400 +$2.69K
2026-06-08 Romeo R Dizon Chief Financial Officer Buy +2,521 +$2.90K
2026-06-03 Romeo R Dizon Chief Financial Officer Buy +2,400 +$2.81K
2026-05-26 Patrick Mercer President and CEO F −19,233 −$19.43K
2026-05-26 Romeo R Dizon Chief Financial Officer Buy +5,004 +$5.00K
2026-04-03 Novel Inspiration International Co., Ltd. 10%+ Owner J +175,898 —
2026-03-09 Romeo R Dizon Chief Financial Officer Buy +1,110 +$1.40K
2026-02-17 Romeo R Dizon Chief Financial Officer Buy +2,200 +$2.94K
2026-02-12 Romeo R Dizon Chief Financial Officer Buy +1,500 +$2.15K
2026-02-10 Romeo R Dizon Chief Financial Officer Buy +1,000 +$1.46K
2026-02-03 Romeo R Dizon Chief Financial Officer Buy +2,500 +$3.45K
2026-01-29 Romeo R Dizon Chief Financial Officer Buy +1,101 +$1.59K
2026-01-28 Romeo R Dizon Chief Financial Officer Buy +1,300 +$1.90K
2026-01-27 Romeo R Dizon Chief Financial Officer Buy +3,385 +$5.01K
2026-01-26 Romeo R Dizon Chief Financial Officer Buy +1,243 +$1.89K
2026-01-23 Romeo R Dizon Chief Financial Officer Buy +5,221 +$7.72K
2026-01-21 Romeo R Dizon Chief Financial Officer Buy +4,259 +$6.38K
2026-01-16 Romeo R Dizon Chief Financial Officer Buy +3,496 +$5.01K
2026-01-08 Novel Inspiration International Co., Ltd. 10%+ Owner J +233,080 —
2026-01-08 Novel Inspiration International Co., Ltd. 10%+ Owner J +195,220 —
2026-01-08 Novel Inspiration International Co., Ltd. 10%+ Owner J +274,666 —
2025-12-18 William M Moore Director Buy +2,000 +$2.02K
2025-12-16 William M Moore Director Buy +20,000 —
2025-12-15 William M Moore Director Buy +30,000 —
2025-12-15 Romeo R Dizon Chief Financial Officer Buy +2,365 +$2.30K
2025-12-04 Romeo R Dizon Chief Financial Officer Buy +1,584 +$1.50K
2025-11-21 Romeo R Dizon Chief Financial Officer Buy +5,760 +$5.53K
2025-11-20 Romeo R Dizon Chief Financial Officer Buy +1,000 +$960
2025-11-19 Romeo R Dizon Chief Financial Officer Buy +2,133 +$2.01K
2025-11-18 William M Moore Director Buy +50,000 +$48.33K
2025-11-18 Romeo R Dizon Chief Financial Officer Buy +3,124 +$3.00K
2025-11-17 Romeo R Dizon Chief Financial Officer Buy +14,769 +$13.00K
2025-10-02 Patrick Mercer President and CEO F −23,850 −$26.95K
2025-09-15 Romeo R Dizon Chief Financial Officer Buy +1,450 +$1.97K
IRIX — Current Insider Holders
InsiderRole Shares HeldValue
Novel Inspiration International Co., Ltd. 10%+ Owner 697,742 $526.10K
Patrick Mercer President and CEO 444,867 $335.43K
William M Moore Director 320,850 $241.92K
Romeo R Dizon Chief Financial Officer 185,306 $139.72K
Scott Shuda Director 134,523 $101.43K
Shih-Yao David Lin 10%+ Owner 128,858 $97.16K
Beverly A Huss Director 92,639 $69.85K
IRIX Insider Trading FAQ
Who are the insiders at IRIX?
7 officers, directors and 10%+ beneficial owners currently report holdings in IRIX via SEC Form 4.
Are IRIX insiders buying or selling?
Across the 50 most recent Form 4 filings for IRIX, 37 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is IRIX insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent IRIX filing is dated 2026-10-13.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the IRIX quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.