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SEC Form 4 research

IRIDEX CORP insider transactions

Inspect IRIDEX CORP's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001006045
Reporting owners
52
Officers and directors
19
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-10-072025-12-22Lin Shih-Yao DavidP4,031$1Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2025-12-22 and its public availability date is 2026-10-07. Subtracting those calendar dates gives 289 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent insider disclosures

Inspect all 50 displayed rows: Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Scroll sideways to compare all columns. Select a heading to sort.

2026-10-072025-12-22Lin Shih-Yao DavidP4,031$1Not reported
2026-10-072025-12-19Lin Shih-Yao DavidP14,202$0.97Not reported
2026-10-072025-12-16Lin Shih-Yao DavidP7,675$0.99Not reported
2026-10-072025-12-15Lin Shih-Yao DavidP11,404$0.94Not reported
2026-10-072025-12-12Lin Shih-Yao DavidP20,000$0.97Not reported
2026-10-072025-12-10Lin Shih-Yao DavidP18,892$0.94Not reported
2026-10-072026-03-30Lin Shih-Yao DavidP7,371$0.99Not reported
2026-10-072025-12-09Lin Shih-Yao DavidP20,000$0.94Not reported
2026-10-072026-03-24Lin Shih-Yao DavidP4,549$1.33Not reported
2026-10-072026-03-23Lin Shih-Yao DavidP17,526$1.33Not reported
2026-10-072026-03-17Lin Shih-Yao DavidP22,805$1.31Not reported
2026-10-072026-03-16Lin Shih-Yao DavidP1,682$1.3Not reported
2026-10-072026-03-12Lin Shih-Yao DavidP967$1.32Not reported
2026-10-072026-03-03Lin Shih-Yao DavidP752$1.42Not reported
2026-10-072026-03-02Lin Shih-Yao DavidP1,424$1.4Not reported
2026-10-072026-02-23Lin Shih-Yao DavidP14,943$1.41Not reported
2026-10-072026-02-12Lin Shih-Yao DavidP100$1.38Not reported
2026-10-072026-02-11Lin Shih-Yao DavidP15,703$1.43Not reported
2026-10-072025-12-05Lin Shih-Yao DavidP10,260$0.94Not reported
2026-10-072026-02-09Lin Shih-Yao DavidP129$1.46Not reported
2026-10-072026-02-05Lin Shih-Yao DavidP40,535$1.45Not reported
2026-10-072026-02-04Lin Shih-Yao DavidP19,324$1.41Not reported
2026-10-072026-02-02Lin Shih-Yao DavidP637$1.49Not reported
2026-10-072026-01-30Lin Shih-Yao DavidP4,050$1.48Not reported
2026-10-072026-01-27Lin Shih-Yao DavidP33,013$1.48Not reported
2026-10-072026-01-23Lin Shih-Yao DavidP30,000$1.48Not reported
2026-10-072026-01-08Lin Shih-Yao DavidP20,000$1.2Not reported
2026-10-072026-01-07Lin Shih-Yao DavidP1,330$1.19Not reported
2026-10-072025-12-30Lin Shih-Yao DavidP7,009$1.15Not reported
2026-10-072025-12-03Lin Shih-Yao DavidP244$0.93Not reported
2026-10-072025-06-27Lin Shih-Yao DavidP50,000$0.89Not reported
2026-10-072025-06-23Lin Shih-Yao DavidP1,192$0.95Not reported
2026-10-072025-06-18Lin Shih-Yao DavidP3,744$0.97Not reported
2026-10-072025-06-17Lin Shih-Yao DavidP101$0.97Not reported
2026-10-072025-06-16Lin Shih-Yao DavidP14,712$0.94Not reported
2026-10-072025-06-13Lin Shih-Yao DavidP1,582$0.94Not reported
2026-10-072025-12-01Lin Shih-Yao DavidP20,000$0.96Not reported
2026-10-072025-06-12Lin Shih-Yao DavidP236$0.94Not reported
2026-10-072025-11-28Lin Shih-Yao DavidP3,885$0.96Not reported
2026-10-072025-11-26Lin Shih-Yao DavidP3,033$0.93Not reported
2026-10-072025-11-25Lin Shih-Yao DavidP69$0.91Not reported
2026-10-072025-11-20Lin Shih-Yao DavidP925$0.94Not reported
2026-10-072025-11-14Lin Shih-Yao DavidP24,626$0.88Not reported
2026-10-072025-11-12Lin Shih-Yao DavidP20,000$1.04Not reported
2026-10-072025-11-07Lin Shih-Yao DavidP115$1.04Not reported
2026-10-072025-11-06Lin Shih-Yao DavidP1,496$1.04Not reported
2026-10-072025-10-27Lin Shih-Yao DavidP10,000$1.09Not reported
2026-10-072025-10-22Lin Shih-Yao DavidP6,120$1.06Not reported
2026-10-072025-06-09Lin Shih-Yao DavidP15,755$0.99Not reported
2026-10-072025-10-21Lin Shih-Yao DavidP10,000$1.08Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 29 displayed rows: Officers and directors in the directory

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HAWKINS JAMES B0000898243149
Shuda Scott000148663623
Dizon Romeo R0001658282131
Grove Robert Earle000175551010
Devi Nandini00018662213
HUSS BEVERLY A00012223523
ARIAS EDUARDO000123412926
BlueLine Capital Partners II, L.P.0001460781273
BlueLine Capital Partners III, LP0001411986165
BlueLine Capital Partners, L.P.0001338149183
BlueLine Catalyst Fund IX, L.P.0001460518145
BlueLine Partners II, LLC0001411987162
BlueLine Partners, L.L.C.0001311443203
BOUTACOFF THEODORE A000123595019
Caldwell Barry G00013323146
DONOVAN JAMES L00012359511
FITCH SANFORD000119892746
GARRETTSON GARRETT A000125616423
HAMMOND DONALD L00010344582
Mackaness James H000142248493
Marcellino George R00016290231
Mercer Patrick00017868244
Meridian OHC Partners, LP0001601397116
MOORE WILLIAM M0001217126155
NAUMANN-ETIENNE RUEDIGER0001219636104
POWERS TIMOTHY S00012341312
Steckel Ronald0001304121165
Todd Donald J000134169111
TSV Investment Partners, LLC0001603326123

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.