IRIX Insider Trading

Insider Ownership Percentage: 8.60%
Insider Buying (Last 12 Months): $556,383.55
Insider Selling (Last 12 Months): $0.00

IRIDEX Insider Trading History Chart

This chart shows the insider buying and selling history at IRIDEX by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

IRIDEX Share Price & Price History

Current Price: $0.66
Price Change: ▼ Price Decrease of -0.0226 (-3.32%)
As of 11/6/2026 03:57 PM ET

This chart shows the closing price history over time for IRIX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

IRIDEX Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/30/2026Shih-Yao David LinMajor ShareholderBuy7,371$0.99$7,297.291,186,809View SEC Filing Icon  
3/24/2026Shih-Yao David LinMajor ShareholderBuy4,549$1.33$6,050.171,179,438View SEC Filing Icon  
3/23/2026Shih-Yao David LinMajor ShareholderBuy17,526$1.33$23,309.581,174,889View SEC Filing Icon  
3/17/2026Shih-Yao David LinMajor ShareholderBuy22,805$1.31$29,874.551,157,363View SEC Filing Icon  
3/16/2026Shih-Yao David LinMajor ShareholderBuy1,682$1.30$2,186.601,134,558View SEC Filing Icon  
3/12/2026Shih-Yao David LinMajor ShareholderBuy967$1.32$1,276.441,132,876View SEC Filing Icon  
3/3/2026Shih-Yao David LinMajor ShareholderBuy752$1.42$1,067.841,131,909View SEC Filing Icon  
3/2/2026Shih-Yao David LinMajor ShareholderBuy1,424$1.40$1,993.601,131,157View SEC Filing Icon  
2/23/2026Shih-Yao David LinMajor ShareholderBuy14,943$1.41$21,069.631,129,733View SEC Filing Icon  
2/12/2026Shih-Yao David LinMajor ShareholderBuy100$1.38$138.001,114,790View SEC Filing Icon  
2/11/2026Shih-Yao David LinMajor ShareholderBuy15,703$1.43$22,455.291,114,690View SEC Filing Icon  
2/9/2026Shih-Yao David LinMajor ShareholderBuy129$1.46$188.341,098,987View SEC Filing Icon  
2/5/2026Shih-Yao David LinMajor ShareholderBuy40,535$1.45$58,775.751,098,858View SEC Filing Icon  
2/4/2026Shih-Yao David LinMajor ShareholderBuy19,324$1.41$27,246.841,058,323View SEC Filing Icon  
2/2/2026Shih-Yao David LinMajor ShareholderBuy637$1.49$949.131,038,999View SEC Filing Icon  
1/30/2026Shih-Yao David LinMajor ShareholderBuy4,050$1.48$5,994.001,038,362View SEC Filing Icon  
1/27/2026Shih-Yao David LinMajor ShareholderBuy33,013$1.48$48,859.241,034,312View SEC Filing Icon  
1/23/2026Shih-Yao David LinMajor ShareholderBuy30,000$1.48$44,400.001,001,299View SEC Filing Icon  
1/8/2026Shih-Yao David LinMajor ShareholderBuy20,000$1.20$24,000.00971,299View SEC Filing Icon  
1/7/2026Shih-Yao David LinMajor ShareholderBuy1,330$1.19$1,582.70951,299View SEC Filing Icon  
12/30/2025Shih-Yao David LinMajor ShareholderBuy7,009$1.15$8,060.35949,969View SEC Filing Icon  
12/22/2025Shih-Yao David LinMajor ShareholderBuy4,031$1.00$4,031.00942,960View SEC Filing Icon  
12/19/2025Shih-Yao David LinMajor ShareholderBuy14,202$0.97$13,775.94938,929View SEC Filing Icon  
12/16/2025Shih-Yao David LinMajor ShareholderBuy7,675$0.99$7,598.25924,727View SEC Filing Icon  
12/15/2025Shih-Yao David LinMajor ShareholderBuy11,404$0.94$10,719.76917,052View SEC Filing Icon  
12/12/2025Shih-Yao David LinMajor ShareholderBuy20,000$0.97$19,400.00905,648View SEC Filing Icon  
12/10/2025Shih-Yao David LinMajor ShareholderBuy18,892$0.94$17,758.48885,648View SEC Filing Icon  
12/9/2025Shih-Yao David LinMajor ShareholderBuy20,000$0.94$18,800.00866,756View SEC Filing Icon  
12/5/2025Shih-Yao David LinMajor ShareholderBuy10,260$0.94$9,644.40846,756View SEC Filing Icon  
12/3/2025Shih-Yao David LinMajor ShareholderBuy244$0.93$226.92836,496View SEC Filing Icon  
12/1/2025Shih-Yao David LinMajor ShareholderBuy20,000$0.96$19,200.00836,252View SEC Filing Icon  
11/28/2025Shih-Yao David LinMajor ShareholderBuy3,885$0.96$3,729.60816,252View SEC Filing Icon  
11/26/2025Shih-Yao David LinMajor ShareholderBuy3,033$0.93$2,820.69812,367View SEC Filing Icon  
11/25/2025Shih-Yao David LinMajor ShareholderBuy69$0.91$62.79809,334View SEC Filing Icon  
11/20/2025Shih-Yao David LinMajor ShareholderBuy925$0.94$869.50809,265View SEC Filing Icon  
11/17/2025William M MooreDirectorBuy21,843$0.97$21,187.71250,674View SEC Filing Icon  
11/14/2025Shih-Yao David LinMajor ShareholderBuy24,626$0.88$21,670.88808,340View SEC Filing Icon  
11/14/2025William M MooreDirectorBuy28,157$0.97$27,312.29228,831View SEC Filing Icon  
11/12/2025Shih-Yao David LinMajor ShareholderBuy20,000$1.04$20,800.00783,714View SEC Filing Icon  
11/7/2025Shih-Yao David LinMajor ShareholderBuy115$1.04$119.60763,714View SEC Filing Icon  
11/6/2025Shih-Yao David LinMajor ShareholderBuy1,496$1.04$1,555.84763,599View SEC Filing Icon  
10/27/2025Shih-Yao David LinMajor ShareholderBuy10,000$1.09$10,900.00762,103View SEC Filing Icon  
10/22/2025Shih-Yao David LinMajor ShareholderBuy6,120$1.06$6,487.20752,103View SEC Filing Icon  
10/21/2025Shih-Yao David LinMajor ShareholderBuy10,000$1.08$10,800.00745,983View SEC Filing Icon  
10/20/2025Shih-Yao David LinMajor ShareholderBuy422$1.04$438.88735,983View SEC Filing Icon  
10/16/2025Shih-Yao David LinMajor ShareholderBuy10,000$1.05$10,500.00735,561View SEC Filing Icon  
10/14/2025Shih-Yao David LinMajor ShareholderBuy100$1.05$105.00725,561View SEC Filing Icon  
8/18/2025William M MooreDirectorBuy12,024$1.18$14,188.32200,674View SEC Filing Icon  
7/29/2025Shih-Yao David LinMajor ShareholderBuy20,000$1.52$30,400.00725,461View SEC Filing Icon  
7/18/2025Shih-Yao David LinMajor ShareholderBuy20,000$1.28$25,600.00705,461View SEC Filing Icon  
7/11/2025Shih-Yao David LinMajor ShareholderBuy7,302$1.00$7,302.00685,461View SEC Filing Icon  
7/9/2025Shih-Yao David LinMajor ShareholderBuy2,139$0.97$2,074.83678,159View SEC Filing Icon  
7/1/2025Shih-Yao David LinMajor ShareholderBuy100$0.88$88.00676,020View SEC Filing Icon  
6/30/2025Shih-Yao David LinMajor ShareholderBuy253$0.88$222.64675,920View SEC Filing Icon  
6/27/2025Shih-Yao David LinMajor ShareholderBuy50,000$0.89$44,500.00675,667View SEC Filing Icon  
6/23/2025Shih-Yao David LinMajor ShareholderBuy1,192$0.95$1,132.40625,667View SEC Filing Icon  
6/18/2025Shih-Yao David LinMajor ShareholderBuy3,744$0.97$3,631.68624,475View SEC Filing Icon  
6/17/2025Shih-Yao David LinMajor ShareholderBuy101$0.96$96.96620,731View SEC Filing Icon  
6/16/2025Shih-Yao David LinMajor ShareholderBuy14,712$0.94$13,829.28620,630View SEC Filing Icon  
6/13/2025Patrick MercerCEOBuy250$0.96$240.00386,730View SEC Filing Icon  
6/13/2025Shih-Yao David LinMajor ShareholderBuy1,582$0.94$1,487.08605,918View SEC Filing Icon  
6/12/2025Shih-Yao David LinMajor ShareholderBuy236$0.94$221.84604,336View SEC Filing Icon  
6/11/2025Romeo R DizonCFOBuy245$0.96$235.2015,245View SEC Filing Icon  
6/10/2025Romeo R DizonCFOBuy335$0.98$328.3015,000View SEC Filing Icon  
6/9/2025Romeo R DizonCFOBuy500$0.99$495.0014,665View SEC Filing Icon  
6/9/2025Shih-Yao David LinMajor ShareholderBuy15,755$0.99$15,597.45604,100View SEC Filing Icon  
6/6/2025Romeo R DizonCFOBuy1,500$0.97$1,455.0014,165View SEC Filing Icon  
6/6/2025Shih-Yao David LinMajor ShareholderBuy18,161$0.97$17,616.17588,345View SEC Filing Icon  
6/5/2025Shih-Yao David LinMajor ShareholderBuy50,000$0.99$49,500.00570,184View SEC Filing Icon  
6/2/2025Romeo R DizonCFOBuy100$1.00$100.0012,565View SEC Filing Icon  
6/2/2025Romeo R DizonCFOBuy100$1.00$100.0012,565View SEC Filing Icon  
6/2/2025Shih-Yao David LinMajor ShareholderBuy40,114$1.00$40,114.00520,184View SEC Filing Icon  
5/29/2025Shih-Yao David LinMajor ShareholderBuy3,719$0.97$3,607.43480,070View SEC Filing Icon  
5/28/2025Romeo R DizonCFOBuy200$0.95$190.0012,265View SEC Filing Icon  
5/28/2025Shih-Yao David LinMajor ShareholderBuy23,526$0.94$22,114.44476,351View SEC Filing Icon  
5/27/2025Romeo R DizonCFOBuy100$1.00$100.0012,065View SEC Filing Icon  
5/23/2025Romeo R DizonCFOBuy100$1.00$100.0011,965View SEC Filing Icon  
5/23/2025Shih-Yao David LinMajor ShareholderBuy80,000$1.00$80,000.00452,825View SEC Filing Icon  
5/22/2025Romeo R DizonCFOBuy200$1.00$200.0011,865View SEC Filing Icon  
5/21/2025Shih-Yao David LinMajor ShareholderBuy3,802$1.02$3,878.04372,825View SEC Filing Icon  
5/20/2025Shih-Yao David LinMajor ShareholderBuy20,000$1.05$21,000.00369,023View SEC Filing Icon  
5/19/2025Shih-Yao David LinMajor ShareholderBuy7,562$1.01$7,637.62349,023View SEC Filing Icon  
5/16/2025Shih-Yao David LinMajor ShareholderBuy3,176$1.00$3,176.00341,461View SEC Filing Icon  
5/15/2025Shih-Yao David LinMajor ShareholderBuy39,937$1.00$39,937.00338,285View SEC Filing Icon  
5/14/2025Romeo R DizonCFOBuy460$1.10$506.0011,665View SEC Filing Icon  
5/14/2025Shih-Yao David LinMajor ShareholderBuy50,000$1.10$55,000.00298,348View SEC Filing Icon  
5/12/2025Romeo R DizonCFOBuy100$1.16$116.009,900View SEC Filing Icon  
5/12/2025Shih-Yao David LinMajor ShareholderBuy50,000$1.16$58,000.00248,348View SEC Filing Icon  
5/9/2025Romeo R DizonCFOBuy100$1.15$115.009,800View SEC Filing Icon  
5/9/2025Shih-Yao David LinMajor ShareholderBuy851$1.15$978.65198,348View SEC Filing Icon  
5/8/2025Shih-Yao David LinMajor ShareholderBuy20,000$1.15$23,000.00197,497View SEC Filing Icon  
5/7/2025Romeo R DizonCFOBuy193$1.15$221.959,600View SEC Filing Icon  
5/7/2025Shih-Yao David LinMajor ShareholderBuy26,581$1.16$30,833.96177,497View SEC Filing Icon  
5/6/2025Shih-Yao David LinMajor ShareholderBuy11,773$1.15$13,538.95150,916View SEC Filing Icon  
5/5/2025Romeo R DizonCFOBuy200$1.19$238.009,207View SEC Filing Icon  
4/30/2025Shih-Yao David LinMajor ShareholderBuy4,032$1.18$4,757.76139,143View SEC Filing Icon  
4/28/2025Patrick MercerCEOBuy7,500$1.29$9,675.00400,790View SEC Filing Icon  
4/28/2025Romeo R DizonCFOBuy2,625$1.28$3,360.005,100View SEC Filing Icon  
4/28/2025Shih-Yao David LinMajor ShareholderBuy6,253$1.22$7,628.66135,111View SEC Filing Icon  
4/25/2025Romeo R DizonCFOBuy975$1.18$1,150.502,475View SEC Filing Icon  
4/24/2025Patrick MercerCEOBuy46$1.15$52.90393,290View SEC Filing Icon  
4/24/2025Shih-Yao David LinMajor ShareholderBuy50,000$1.20$60,000.00128,858View SEC Filing Icon  
4/23/2025Beverly A HussDirectorBuy25,900$1.22$31,598.0092,639View SEC Filing Icon  
4/23/2025Romeo R DizonCFOBuy500$1.11$555.001,000View SEC Filing Icon  
4/22/2025Shih-Yao David LinMajor ShareholderBuy1,231$1.02$1,255.6278,858View SEC Filing Icon  
4/21/2025Romeo R DizonCFOBuy500$1.05$525.00500View SEC Filing Icon  
4/21/2025Shih-Yao David LinMajor ShareholderBuy7,230$1.02$7,374.6077,627View SEC Filing Icon  
4/17/2025Shih-Yao David LinMajor ShareholderBuy20,000$1.02$20,400.0070,397View SEC Filing Icon  
4/15/2025Shih-Yao David LinMajor ShareholderBuy879$0.97$852.6350,397View SEC Filing Icon  
4/10/2025Shih-Yao David LinMajor ShareholderBuy789$0.93$733.7749,518View SEC Filing Icon  
4/9/2025Shih-Yao David LinMajor ShareholderBuy6,226$0.87$5,416.6248,729View SEC Filing Icon  
4/8/2025Shih-Yao David LinMajor ShareholderBuy2,995$0.85$2,545.7542,503View SEC Filing Icon  
4/7/2025Shih-Yao David LinMajor ShareholderBuy10,674$0.84$8,966.1639,508View SEC Filing Icon  
4/4/2025Shih-Yao David LinMajor ShareholderBuy15,000$0.89$13,350.0028,834View SEC Filing Icon  
3/26/2025Shih-Yao David LinMajor ShareholderBuy8,834$0.89$7,862.2613,834View SEC Filing Icon  
3/25/2025Shih-Yao David LinMajor ShareholderBuy5,000$0.93$4,650.005,000View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for IRIDEX (NASDAQ:IRIX)

20.10% of IRIDEX stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at IRIX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

IRIDEX Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/19/2026Weber Capital Management LLC ADV146,980$93K0.1%-18.5%0.837%Search for SEC Filing on Google Icon
8/18/2026United Capital Financial Advisors LLC35,529$41K0.0%N/A0.204%Search for SEC Filing on Google Icon
8/13/2026Weber Capital Management LLC ADV180,451$0.21M0.0%N/A1.037%Search for SEC Filing on Google Icon
8/10/2026Diversify Advisory Services LLC33,840$30K0.0%N/A0.194%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp25,649$29K0.0%N/A0.147%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC396,627$0.40M0.0%+6.7%2.279%Search for SEC Filing on Google Icon
5/2/2026Diversify Wealth Management LLC33,840$35K0.0%N/A0.194%Search for SEC Filing on Google Icon
4/24/2026Perkins Capital Management Inc.55,300$56K0.1%+33.9%0.319%Search for SEC Filing on Google Icon
4/16/2026Thompson Davis & CO. Inc.47,444$48K0.0%+66.5%0.274%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC31,758$36K0.0%+93.9%0.185%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC371,560$0.42M0.0%-4.5%2.161%Search for SEC Filing on Google Icon
1/29/2026Weber Capital Management LLC ADV259,558$0.30M0.3%N/A1.510%Search for SEC Filing on Google Icon
1/12/2026Thompson Davis & CO. Inc.28,500$32K0.0%N/A0.166%Search for SEC Filing on Google Icon
11/18/2025Apexium Financial LP100,529$0.12M0.0%+53.0%0.585%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP56,470$65K0.0%+46.2%0.329%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC109,473$0.13M0.0%+62.7%0.644%Search for SEC Filing on Google Icon
8/8/2025Thompson Davis & CO. Inc.56,726$50K0.0%N/A0.334%Search for SEC Filing on Google Icon
8/4/2025AMH Equity Ltd190,000$0.17M0.2%-63.4%1.132%Search for SEC Filing on Google Icon
5/5/2025AMH Equity Ltd518,541$0.51M0.8%+3.5%3.089%Search for SEC Filing on Google Icon
2/17/2025Bridgeway Capital Management LLC70,000$0.12M0.0%-9.1%0.421%Search for SEC Filing on Google Icon
2/14/2025Long Focus Capital Management LLC38,173$64K0.0%-61.8%0.229%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC381,160$0.64M0.0%-4.1%2.291%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP24,438$53K0.0%-49.4%0.150%Search for SEC Filing on Google Icon
5/10/2024Perkins Capital Management Inc.45,300$0.14M0.1%+13.0%0.279%Search for SEC Filing on Google Icon
5/7/2024AMH Equity Ltd456,400$1.36M1.3%+15.3%2.809%Search for SEC Filing on Google Icon
2/2/2024AMH Equity Ltd396,000$1.11M1.0%-37.8%2.437%Search for SEC Filing on Google Icon
11/13/2023Acadian Asset Management LLC28,807$73K0.0%-42.2%0.177%Search for SEC Filing on Google Icon
11/6/2023AMH Equity Ltd637,103$1.62M2.1%+92.6%3.925%Search for SEC Filing on Google Icon
11/2/2023Perkins Capital Management Inc.40,250$0.10M0.1%-20.2%0.248%Search for SEC Filing on Google Icon
8/3/2023Isthmus Partners LLC391,133$0.85M0.1%+3.3%2.443%Search for SEC Filing on Google Icon
8/1/2023AMH Equity Ltd330,821$0.72M0.8%+1,123.5%2.066%Search for SEC Filing on Google Icon
7/21/2023Perkins Capital Management Inc.50,450$0.11M0.1%+12.2%0.315%Search for SEC Filing on Google Icon
5/11/2023Isthmus Partners LLC378,818$0.77M0.1%+13.5%2.366%Search for SEC Filing on Google Icon
5/2/2023AMH Equity Ltd27,040$55K0.1%N/A0.169%Search for SEC Filing on Google Icon
2/10/2023Isthmus Partners LLC333,792$0.67M0.1%+5.0%2.088%Search for SEC Filing on Google Icon
11/15/2022Paragon Associates & Paragon Associates II Joint Venture799,385$1.93M3.9%+42.1%5.001%Search for SEC Filing on Google Icon
10/24/2022Perkins Capital Management Inc.40,450$97K0.1%-49.7%0.253%Search for SEC Filing on Google Icon
8/12/2022Essex Investment Management Co. LLC83,528$0.22M0.0%-72.8%0.526%Search for SEC Filing on Google Icon
8/10/2022Mackenzie Financial Corp16,462$42K0.0%+36.7%0.104%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
IRIDEX logo
IRIDEX Corporation, an ophthalmic medical technology company, provides therapeutic based laser systems, delivery devices, and consumable instrumentation to treat sight-threatening eye diseases in ophthalmology. It offers laser consoles, such as Cyclo G6 laser system for use in the treatment of glaucoma; IQ 532 and IQ 577 laser systems, which are used for the treatment of retinal disorders; and OcuLight TX, OcuLight SL, OcuLight SLx, OcuLight GL, and OcuLight GLx laser photocoagulation systems that are used to treat proliferative diabetic retinopathy, macular holes, retinal tears, and detachments. The company also provides delivery devices, including TxCell scanning laser delivery system that allows the physician to perform multi-spot pattern scanning; slit lamp adapter, which allows the physician to utilize a standard slit lamp in diagnosis and treatment procedures; and laser indirect ophthalmoscope for use in procedures to treat peripheral retinal disorders. It offers MicroPulse P3 Probe, which is used with its Cylco G6 laser system to perform MicroPulse transscleral laser therapy; G-Probe, which is used in procedures to treat uncontrolled glaucoma; G-Probe and G-Probe Illuminate, which are used in procedures to treat refractory glaucoma; and EndoProbe family of products for use in vitrectomy procedures. The company serves ophthalmologists, research and teaching hospitals, government installations, surgical centers, hospitals, veterinary practices, and office clinics. It markets its products through direct and independent sales force in the United States, as well as through independent distributors internationally. The company was formerly known as IRIS Medical Instruments, Inc. and changed its name to IRIDEX Corporation in November 1995. IRIDEX Corporation was incorporated in 1989 and is headquartered in Mountain View, California.
Read More on IRIDEX

Today's Range

Now: $0.66
Low: $0.66
High: $0.70

50 Day Range

MA: $0.71
Low: $0.61
High: $0.93

52 Week Range

Now: $0.66
Low: $0.61
High: $1.65

Volume

21,726 shs

Average Volume

55,903 shs

Market Capitalization

$11.55 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.64

Who are the company insiders with the largest holdings of IRIDEX?

IRIDEX's top insider shareholders include:
  1. Shih-Yao David Lin (Major Shareholder)
  2. Patrick Mercer (CEO)
  3. William M Moore (Chairman)
  4. William M Moore (CEO)
  5. William M Moore (Director)
  6. Beverly A Huss (Director)
  7. Ronald Steckel (VP)
  8. Ruediger Naumann-Etienne (Director)
  9. Robert Earle Grove (Director)
  10. James H Mackaness (CFO)
Learn More about top insider investors at IRIDEX.

Who are the major institutional investors of IRIDEX?

IRIDEX's top institutional investors include:
  1. Weber Capital Management LLC ADV — 0.84%
Learn More about top institutional investors of IRIDEX stock.

Which major investors are selling IRIDEX stock?

Within the last quarter, IRIX stock was sold by these institutional investors:
  1. Weber Capital Management LLC ADV