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Lin Shih-Yao Davidinsider trades

In SEC Form 4 filings, Lin Shih-Yao David is listed as 10% owner of Iridex Corp (IRIX). Lin Shih-Yao David reported no open-market purchases or sales in the last 90 days. The latest Form 4 transaction on record was filed on Oct 7.

Companies and roles

CompanyRoleTransactionsLast filed
IRIXIridex Corp10% owner90Oct 7

Cluster buys

No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).

Form 4 historysince 2026-10-07

CompanyTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
IRIXIridex CorpMar 30Oct 7P7,371$0.99Purchase +$7,2971,186,809NoForm 4
IRIXIridex CorpMar 24Oct 7P4,549$1.33Purchase +$6,0501,179,438NoForm 4
IRIXIridex CorpMar 23Oct 7P17,526$1.33Purchase +$23,3101,174,889NoForm 4
IRIXIridex CorpMar 17Oct 7P22,805$1.31Purchase +$29,8721,157,363NoForm 4
IRIXIridex CorpMar 16Oct 7P1,682$1.30Purchase +$2,1871,134,558NoForm 4
IRIXIridex CorpMar 12Oct 7P967$1.32Purchase +$1,2761,132,876NoForm 4
IRIXIridex CorpMar 3Oct 7P752$1.42Purchase +$1,0681,131,909NoForm 4
IRIXIridex CorpMar 2Oct 7P1,424$1.40Purchase +$1,9941,131,157NoForm 4
IRIXIridex CorpFeb 23Oct 7P14,943$1.41Purchase +$21,0701,129,733NoForm 4
IRIXIridex CorpFeb 12Oct 7P100$1.38Purchase +$1381,114,790NoForm 4
IRIXIridex CorpFeb 11Oct 7P15,703$1.43Purchase +$22,4551,114,690NoForm 4
IRIXIridex CorpFeb 9Oct 7P129$1.46Purchase +$1881,098,987NoForm 4
IRIXIridex CorpFeb 5Oct 7P40,535$1.45Purchase +$58,7551,098,858NoForm 4
IRIXIridex CorpFeb 4Oct 7P19,324$1.41Purchase +$27,2471,058,323NoForm 4
IRIXIridex CorpFeb 2Oct 7P637$1.49Purchase +$9491,038,999NoForm 4
IRIXIridex CorpJan 30Oct 7P4,050$1.48Purchase +$5,9941,038,362NoForm 4
IRIXIridex CorpJan 27Oct 7P33,013$1.48Purchase +$49,0141,034,312NoForm 4
IRIXIridex CorpJan 23Oct 7P30,000$1.48Purchase +$44,3941,001,299NoForm 4
IRIXIridex CorpJan 8Oct 7P20,000$1.20Purchase +$24,000971,299NoForm 4
IRIXIridex CorpJan 7Oct 7P1,330$1.19Purchase +$1,583951,299NoForm 4
IRIXIridex CorpDec 30, 2025Oct 7P7,009$1.15Purchase +$8,060949,969NoForm 4
IRIXIridex CorpDec 22, 2025Oct 7P4,031$1.00Purchase +$4,031942,960NoForm 4
IRIXIridex CorpDec 19, 2025Oct 7P14,202$0.97Purchase +$13,776938,929NoForm 4
IRIXIridex CorpDec 16, 2025Oct 7P7,675$0.99Purchase +$7,598924,727NoForm 4
IRIXIridex CorpDec 15, 2025Oct 7P11,404$0.94Purchase +$10,720917,052NoForm 4
IRIXIridex CorpDec 12, 2025Oct 7P20,000$0.97Purchase +$19,400905,648NoForm 4
IRIXIridex CorpDec 10, 2025Oct 7P18,892$0.94Purchase +$17,664885,648NoForm 4
IRIXIridex CorpDec 9, 2025Oct 7P20,000$0.94Purchase +$18,800866,756NoForm 4
IRIXIridex CorpDec 5, 2025Oct 7P10,260$0.94Purchase +$9,644846,756NoForm 4
IRIXIridex CorpDec 3, 2025Oct 7P244$0.93Purchase +$227836,496NoForm 4
IRIXIridex CorpDec 1, 2025Oct 7P20,000$0.96Purchase +$19,200836,252NoForm 4
IRIXIridex CorpNov 28, 2025Oct 7P3,885$0.96Purchase +$3,730816,252NoForm 4
IRIXIridex CorpNov 26, 2025Oct 7P3,033$0.93Purchase +$2,821812,367NoForm 4
IRIXIridex CorpNov 25, 2025Oct 7P69$0.91Purchase +$63809,334NoForm 4
IRIXIridex CorpNov 20, 2025Oct 7P925$0.94Purchase +$870809,265NoForm 4
IRIXIridex CorpNov 14, 2025Oct 7P24,626$0.88Purchase +$21,624808,340NoForm 4
IRIXIridex CorpNov 12, 2025Oct 7P20,000$1.04Purchase +$20,800783,714NoForm 4
IRIXIridex CorpNov 7, 2025Oct 7P115$1.04Purchase +$120763,714NoForm 4
IRIXIridex CorpNov 6, 2025Oct 7P1,496$1.04Purchase +$1,556763,599NoForm 4
IRIXIridex CorpOct 27, 2025Oct 7P10,000$1.09Purchase +$10,900762,103NoForm 4
IRIXIridex CorpOct 22, 2025Oct 7P6,120$1.06Purchase +$6,487752,103NoForm 4
IRIXIridex CorpOct 21, 2025Oct 7P10,000$1.08Purchase +$10,800745,983NoForm 4
IRIXIridex CorpOct 20, 2025Oct 7P422$1.04Purchase +$439735,983NoForm 4
IRIXIridex CorpOct 16, 2025Oct 7P10,000$1.05Purchase +$10,500735,561NoForm 4
IRIXIridex CorpOct 14, 2025Oct 7P100$1.05Purchase +$105725,561NoForm 4
IRIXIridex CorpJul 29, 2025Oct 7P20,000$1.52Purchase +$30,400725,461NoForm 4
IRIXIridex CorpJul 18, 2025Oct 7P20,000$1.28Purchase +$25,564705,461NoForm 4
IRIXIridex CorpJul 11, 2025Oct 7P7,302$1.00Purchase +$7,302685,461NoForm 4
IRIXIridex CorpJul 9, 2025Oct 7P2,139$0.98Purchase +$2,086678,159NoForm 4
IRIXIridex CorpJul 1, 2025Oct 7P100$0.88Purchase +$88676,020NoForm 4
IRIXIridex CorpJun 30, 2025Oct 7P253$0.88Purchase +$223675,920NoForm 4
IRIXIridex CorpJun 27, 2025Oct 7P50,000$0.89Purchase +$44,370675,667NoForm 4
IRIXIridex CorpJun 23, 2025Oct 7P1,192$0.95Purchase +$1,132625,667NoForm 4
IRIXIridex CorpJun 18, 2025Oct 7P3,744$0.97Purchase +$3,646624,475NoForm 4
IRIXIridex CorpJun 17, 2025Oct 7P101$0.97Purchase +$97620,731NoForm 4
IRIXIridex CorpJun 16, 2025Oct 7P14,712$0.94Purchase +$13,831620,630NoForm 4
IRIXIridex CorpJun 13, 2025Oct 7P1,582$0.94Purchase +$1,487605,918NoForm 4
IRIXIridex CorpJun 12, 2025Oct 7P236$0.94Purchase +$222604,336NoForm 4
IRIXIridex CorpJun 9, 2025Oct 7P15,755$0.99Purchase +$15,534604,100NoForm 4
IRIXIridex CorpJun 6, 2025Oct 7P18,161$0.97Purchase +$17,616588,345NoForm 4
IRIXIridex CorpJun 5, 2025Oct 7P50,000$0.99Purchase +$49,330570,184NoForm 4
IRIXIridex CorpJun 2, 2025Oct 7P40,114$1.00Purchase +$40,114520,184NoForm 4
IRIXIridex CorpMay 29, 2025Oct 7P3,719$0.97Purchase +$3,600480,070NoForm 4
IRIXIridex CorpMay 28, 2025Oct 7P23,526$0.94Purchase +$22,114476,351NoForm 4
IRIXIridex CorpMay 23, 2025Oct 7P80,000$1.00Purchase +$79,984452,825NoForm 4
IRIXIridex CorpMay 21, 2025Oct 7P3,802$1.02Purchase +$3,878372,825NoForm 4
IRIXIridex CorpMay 20, 2025Oct 7P20,000$1.05Purchase +$20,998369,023NoForm 4
IRIXIridex CorpMay 19, 2025Oct 7P7,562$1.01Purchase +$7,638349,023NoForm 4
IRIXIridex CorpMay 16, 2025Oct 7P3,176$1.00Purchase +$3,176341,461NoForm 4
IRIXIridex CorpMay 15, 2025Oct 7P39,937$1.00Purchase +$39,937338,285NoForm 4
IRIXIridex CorpMay 14, 2025Oct 7P50,000$1.10Purchase +$55,000298,348NoForm 4
IRIXIridex CorpMay 12, 2025Oct 7P50,000$1.16Purchase +$57,975248,348NoForm 4
IRIXIridex CorpMay 9, 2025Oct 7P851$1.15Purchase +$979198,348NoForm 4
IRIXIridex CorpMay 8, 2025Oct 7P20,000$1.15Purchase +$23,000197,497NoForm 4
IRIXIridex CorpMay 7, 2025Oct 7P26,581$1.16Purchase +$30,815177,497NoForm 4
IRIXIridex CorpMay 6, 2025Oct 7P11,773$1.15Purchase +$13,539150,916NoForm 4
IRIXIridex CorpApr 30, 2025Oct 7P4,032$1.18Purchase +$4,758139,143NoForm 4
IRIXIridex CorpApr 28, 2025Oct 7P6,253$1.22Purchase +$7,629135,111NoForm 4
IRIXIridex CorpApr 24, 2025Oct 7P50,000$1.20Purchase +$60,000128,858NoForm 4
IRIXIridex CorpApr 22, 2025Oct 7P1,231$1.02Purchase +$1,25678,858NoForm 4
IRIXIridex CorpApr 21, 2025Oct 7P7,230$1.02Purchase +$7,37577,627NoForm 4
IRIXIridex CorpApr 17, 2025Oct 7P20,000$1.02Purchase +$20,40070,397NoForm 4
IRIXIridex CorpApr 15, 2025Oct 7P879$0.97Purchase +$85350,397NoForm 4
IRIXIridex CorpApr 10, 2025Oct 7P789$0.93Purchase +$73049,518NoForm 4
IRIXIridex CorpApr 9, 2025Oct 7P6,226$0.87Purchase +$5,41748,729NoForm 4
IRIXIridex CorpApr 8, 2025Oct 7P2,995$0.85Purchase +$2,54642,503NoForm 4
IRIXIridex CorpApr 7, 2025Oct 7P10,674$0.84Purchase +$8,96139,508NoForm 4
IRIXIridex CorpApr 4, 2025Oct 7P15,000$0.89Purchase +$13,34928,834NoForm 4
IRIXIridex CorpMar 26, 2025Oct 7P8,834$0.89Purchase +$7,88213,834NoForm 4
IRIXIridex CorpMar 25, 2025Oct 7P5,000$0.93Purchase +$4,6735,000NoForm 4

Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.