IRIDEX (IRIX) stock: insider trades, news & valuation
Health Care · Strong buying
Close · Oct 9, 2026
$0.89
-1.1% on the day
-20.5% over 12 months
52-week range $0.61 – $1.56
Share price and insider trades
IRIX closeInsider buyInsider sale
Bought, 12 months$1.2M
Sold, 12 months$0
Insiders buying3
Insiders selling0
IRIDEX insider trading at a glance (Oct 9, 2026): in the past 12 months, 3 insiders bought $1.2M and 0 sold $0 of IRIX stock on the open market, including a cluster buy that began Nov 12, 2025.
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IRIX insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | $15K | 5 | — | 0 |
| Q2 2026 | $16K | 6 | — | 0 |
| Q1 2026 | $370K | 38 | — | 0 |
| Q4 2025 | $299K | 37 | — | 0 |
| Q3 2025 | $65K | 5 | — | 0 |
| Q2 2025 | $684K | 38 | — | 0 |
| Q1 2025 | $13K | 2 | — | 0 |
Valuation, profit and volume
P/E (trailing)n/aSector median 24.7
Market value$15.6MMedical Devices
Profit margin-6.9%Revenue growth -7.4%
Volume vs. 50-day56.8×Last 5 sessions
Insiders' paper profit−$273KOn all tracked purchases -18.7%
Summary
Over the past 12 months, 3 IRIDEX CORP insiders reported open-market purchases totaling $1.2M, while 0 insiders reported sales totaling $0. The most recent cluster buy began on Nov 12, 2025, when 3 insiders bought a combined $104K.
IRIX stock news and SEC filings
Recent 8-K filings and headlines. Tone is scored from the headline wording; “Policy” marks regulatory, trade or government topics.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 80,000452,825 held (+21%) | $1.00 | $80K | -11.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 50,000128,858 held (+63%) | $1.20 | $60K | -25.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 40,5351,098,858 held (+4%) | $1.45 | $59K | -38.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 50,000248,348 held (+25%) | $1.16 | $58K | -23.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 50,000298,348 held (+20%) | $1.10 | $55K | -19.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 50,000570,184 held (+10%) | $0.99 | $49K | -9.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 33,0131,034,312 held (+3%) | $1.48 | $49K | -40.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 30,0001,001,299 held (+3%) | $1.48 | $44K | -39.9% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 50,000675,667 held (+8%) | $0.89 | $44K | +0.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 40,114520,184 held (+8%) | $1.00 | $40K | -11.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 39,937338,285 held (+13%) | $1.00 | $40K | -11.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 26,581177,497 held (+18%) | $1.16 | $31K | -23.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000725,461 held (+3%) | $1.52 | $30K | -41.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 22,8051,157,363 held (+2%) | $1.31 | $30K | -32.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 19,3241,058,323 held (+2%) | $1.41 | $27K | -36.9% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000705,461 held (+3%) | $1.28 | $26K | -30.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000971,299 held (+2%) | $1.20 | $24K | -25.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 17,5261,174,889 held (+2%) | $1.33 | $23K | -33.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000197,497 held (+11%) | $1.15 | $23K | -22.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 15,7031,114,690 held (+1%) | $1.43 | $22K | -37.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 23,526476,351 held (+5%) | $0.94 | $22K | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 24,626808,340 held (+3%) | $0.88 | $22K | +1.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 14,9431,129,733 held (+1%) | $1.41 | $21K | -36.9% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000369,023 held (+6%) | $1.05 | $21K | -15.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000783,714 held (+3%) | $1.04 | $21K | -14.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,00070,397 held (+40%) | $1.02 | $20K | -12.7% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000905,648 held (+2%) | $0.97 | $19K | -8.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000836,252 held (+2%) | $0.96 | $19K | -7.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 20,000866,756 held (+2%) | $0.94 | $19K | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 18,892885,648 held (+2%) | $0.94 | $18K | -4.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 18,161588,345 held (+3%) | $0.97 | $18K | -8.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 15,755604,100 held (+3%) | $0.99 | $16K | -9.7% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 14,712620,630 held (+2%) | $0.94 | $14K | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 14,202938,929 held (+2%) | $0.97 | $14K | -8.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 11,773150,916 held (+8%) | $1.15 | $14K | -22.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 15,00028,834 held (+108%) | $0.89 | $13K | +0.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 10,000762,103 held (+1%) | $1.09 | $11K | -18.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 10,000745,983 held (+1%) | $1.08 | $11K | -17.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 11,404917,052 held (+1%) | $0.94 | $11K | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 10,000735,561 held (+1%) | $1.05 | $10K | -15.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 10,260846,756 held (+1%) | $0.94 | $10K | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 10,67439,508 held (+37%) | $0.84 | $9K | +6.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 7,009949,969 held (+1%) | $1.15 | $8K | -22.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 8,83413,834 held (+177%) | $0.89 | $8K | -0.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 7,562349,023 held (+2%) | $1.01 | $8K | -11.9% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 6,253135,111 held (+5%) | $1.22 | $8K | -27.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 7,675924,727 held (+1%) | $0.99 | $8K | -10.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 7,23077,627 held (+10%) | $1.02 | $7K | -12.7% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 7,302685,461 held (+1%) | $1.00 | $7K | -11.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 7,3711,186,809 held (+1%) | $0.99 | $7K | -10.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 6,120752,103 held (+1%) | $1.06 | $6K | -16.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 4,5491,179,438 held (+0%) | $1.33 | $6K | -33.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 4,0501,038,362 held (+0%) | $1.48 | $6K | -39.9% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 6,22648,729 held (+15%) | $0.87 | $5K | +2.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 4,032139,143 held (+3%) | $1.18 | $5K | -24.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 5,000new position | $0.93 | $5K | -4.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 4,031942,960 held (+0%) | $1.00 | $4K | -11.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 3,802372,825 held (+1%) | $1.02 | $4K | -12.7% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 3,885816,252 held (+0%) | $0.96 | $4K | -7.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 3,744624,475 held (+1%) | $0.97 | $4K | -8.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 3,719480,070 held (+1%) | $0.97 | $4K | -8.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 3,176341,461 held (+1%) | $1.00 | $3K | -11.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 3,033812,367 held (+0%) | $0.93 | $3K | -4.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 2,99542,503 held (+8%) | $0.85 | $3K | +4.7% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1,6821,134,558 held (+0%) | $1.30 | $2K | -31.5% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 2,139678,159 held (+0%) | $0.97 | $2K | -8.7% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1,4241,131,157 held (+0%) | $1.40 | $2K | -36.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1,330951,299 held (+0%) | $1.19 | $2K | -25.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1,496763,599 held (+0%) | $1.04 | $2K | -14.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1,582605,918 held (+0%) | $0.94 | $1K | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 9671,132,876 held (+0%) | $1.32 | $1K | -32.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1,23178,858 held (+2%) | $1.02 | $1K | -12.7% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1,192625,667 held (+0%) | $0.95 | $1K | -6.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 7521,131,909 held (+0%) | $1.42 | $1K | -37.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 851198,348 held (+0%) | $1.15 | $979 | -22.6% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 6371,038,999 held (+0%) | $1.49 | $949 | -40.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 925809,265 held (+0%) | $0.94 | $870 | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 87950,397 held (+2%) | $0.97 | $853 | -8.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 78949,518 held (+2%) | $0.93 | $730 | -3.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 422735,983 held (+0%) | $1.04 | $439 | -14.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 244836,496 held (+0%) | $0.93 | $227 | -4.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 253675,920 held (+0%) | $0.88 | $223 | +1.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 236604,336 held (+0%) | $0.94 | $222 | -5.3% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1291,098,987 held (+0%) | $1.46 | $188 | -39.0% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 1001,114,790 held (+0%) | $1.38 | $138 | -35.5% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 115763,714 held (+0%) | $1.04 | $120 | -14.4% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 100725,561 held (+0%) | $1.05 | $105 | -15.2% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 101620,731 held (+0%) | $0.96 | $97 | -7.8% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 100676,020 held (+0%) | $0.88 | $88 | +1.1% | — |
| Oct 7SEC | Shih-yao David Lin10% Owner | Buy | 69809,334 held (+0%) | $0.91 | $63 | -2.2% | — |
| Sep 16SEC | Romeo R DizonCFO | Buy | 7,900185,306 held (+4%) | $0.63 | $5K | +41.3% | — |
| Sep 14SEC | Romeo R DizonCFO | Buy | 2,354177,406 held (+1%) | $0.65 | $2K | +36.9% | — |
| Sep 10SEC | Romeo R DizonCFO | Buy | 5,100175,052 held (+3%) | $0.68 | $3K | +30.9% | — |
| Aug 24SEC | Romeo R DizonCFO | Buy | 5,368169,952 held (+3%) | $0.75 | $4K | +18.7% | — |
| Aug 24SEC | Romeo R DizonCFO | Buy | 1,300164,584 held (+1%) | $0.75 | $975 | +18.7% | — |
| Jun 15SEC | Romeo R DizonCFO | Buy | 975135,975 held (+1%) | $1.14 | $1K | -21.9% | — |
| Jun 12SEC | Romeo R DizonCFO | Buy | 1,675135,000 held (+1%) | $1.14 | $2K | -21.9% | — |
| Jun 9SEC | Romeo R DizonCFO | Buy | 2,400133,325 held (+2%) | $1.12 | $3K | -20.5% | — |
| Jun 8SEC | Romeo R DizonCFO | Buy | 2,521130,925 held (+2%) | $1.15 | $3K | -22.6% | — |
| Jun 3SEC | Romeo R DizonCFO | Buy | 2,400128,404 held (+2%) | $1.17 | $3K | -23.9% | — |
| May 26SEC | Romeo R DizonCFO | Buy | 5,004126,004 held (+4%) | $1.00 | $5K | -11.0% | — |
| Mar 9SEC | Romeo R DizonCFO | Buy | 1,110121,000 held (+1%) | $1.26 | $1K | -29.4% | — |
| Feb 17SEC | Romeo R DizonCFO | Buy | 1,200119,890 held (+1%) | $1.31 | $2K | -32.1% | — |
| Feb 17SEC | Romeo R DizonCFO | Buy | 1,000118,690 held (+1%) | $1.37 | $1K | -35.0% | — |
| Feb 12SEC | Romeo R DizonCFO | Buy | 1,500117,690 held (+1%) | $1.43 | $2K | -37.8% | — |
| Feb 10SEC | Romeo R DizonCFO | Buy | 1,000116,190 held (+1%) | $1.46 | $1K | -39.0% | — |
| Feb 3SEC | Romeo R DizonCFO | Buy | 2,500115,190 held (+2%) | $1.38 | $3K | -35.5% | — |
| Jan 29SEC | Romeo R DizonCFO | Buy | 1,101112,690 held (+1%) | $1.44 | $2K | -38.2% | — |
| Jan 28SEC | Romeo R DizonCFO | Buy | 1,300111,589 held (+1%) | $1.46 | $2K | -39.0% | — |
| Jan 27SEC | Romeo R DizonCFO | Buy | 3,385110,289 held (+3%) | $1.48 | $5K | -39.9% | — |
| Jan 26SEC | Romeo R DizonCFO | Buy | 1,243106,904 held (+1%) | $1.52 | $2K | -41.4% | — |
| Jan 23SEC | Romeo R DizonCFO | Buy | 5,221105,661 held (+5%) | $1.48 | $8K | -39.9% | — |
| Jan 21SEC | Romeo R DizonCFO | Buy | 2,10098,281 held (+2%) | $1.50 | $3K | -40.7% | — |
| Jan 21SEC | Romeo R DizonCFO | Buy | 1,750100,440 held (+2%) | $1.49 | $3K | -40.3% | — |
| Jan 21SEC | Romeo R DizonCFO | Buy | 40998,690 held (+0%) | $1.53 | $626 | -41.8% | — |
| Jan 16SEC | Romeo R DizonCFO | Buy | 2,09396,181 held (+2%) | $1.45 | $3K | -38.6% | — |
| Jan 16SEC | Romeo R DizonCFO | Buy | 1,17494,086 held (+1%) | $1.41 | $2K | -36.9% | — |
| Jan 16SEC | Romeo R DizonCFO | Buy | 22792,912 held (+0%) | $1.38 | $313 | -35.5% | — |
| Jan 16SEC | Romeo R DizonCFO | Buy | 294,088 held (+0%) | $1.43 | $3 | -37.8% | — |
| Dec 18SEC | William M MooreDirector | Buy | 2,000251,550 held (+1%) | $1.01 | $2K | -11.9% | — |
| Dec 16SEC | William M MooreDirector | Buy | 20,000249,550 held (+9%) | — | $0 | — | — |
| Dec 15SEC | Romeo R DizonCFO | Buy | 2,36592,685 held (+3%) | $0.97 | $2K | -8.2% | — |
| Dec 15SEC | William M MooreDirector | Buy | 9,080259,754 held (+4%) | — | $0 | — | — |
| Dec 15SEC | William M MooreDirector | Buy | 20,920280,674 held (+8%) | — | $0 | — | — |
| Dec 4SEC | Romeo R DizonCFO | Buy | 1,26490,320 held (+1%) | $0.95 | $1K | -6.3% | — |
| Dec 4SEC | Romeo R DizonCFO | Buy | 32089,056 held (+0%) | $0.93 | $298 | -4.3% | — |
| Nov 21SEC | Romeo R DizonCFO | Buy | 5,76088,736 held (+7%) | $0.96 | $6K | -7.3% | — |
| Nov 20SEC | Romeo R DizonCFO | Buy | 1,00082,976 held (+1%) | $0.96 | $960 | -7.3% | — |
| Nov 19SEC | Romeo R DizonCFO | Buy | 2,13381,976 held (+3%) | $0.94 | $2K | -5.3% | — |
| Nov 18SEC | William M MooreDirector | Buy | 28,157228,831 held (+14%) | $0.97 | $27K | -8.2% | — |
| Nov 18SEC | William M MooreDirector | Buy | 21,843250,674 held (+10%) | $0.97 | $21K | -8.2% | — |
| Nov 18SEC | Romeo R DizonCFO | Buy | 3,03479,753 held (+4%) | $0.96 | $3K | -7.3% | — |
| Nov 18SEC | Romeo R DizonCFO | Buy | 9079,843 held (+0%) | $0.96 | $86 | -7.3% | — |
| Nov 17SEC | Romeo R DizonCFO | Buy | 14,76976,719 held (+24%) | $0.88 | $13K | +1.1% | — |
Insiders at IRIDEX CORP
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Shih-yao David Lin10% Owner | $1.3M | — | Oct 7, 2026 | — |
| Romeo R DizonCFO | $101K | — | Sep 16, 2026 | — |
| William M MooreDirector | $51K | — | Dec 18, 2025 | — |
Insider activity at other Health Care companies
Same sector, ranked by insider buying in the last 90 days.
IRIX stock: common questions
Are IRIDEX CORP insiders buying IRIX stock?
In the past 12 months, 3 insiders reported open-market purchases of IRIX worth $1.2M. The latest was 10% Owner Shih-yao David Lin bought $80K of IRIX at $1.00 — largest purchase by this insider in our records; raises the stake by 21%.
Are IRIDEX CORP insiders selling IRIX stock?
0 insiders reported sales worth $0 over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is IRIX's 52-week range?
Over the past year IRIX has traded between $0.61 and $1.56. It last closed at $0.89 on Oct 9, 2026.