SEC ownership of IRIDEX CORP

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001006045.

Comparable stake leader

Novel Inspiration International Co., Ltd.

Disclosed value leader

Novel Inspiration International Co., Ltd.

Comparable rows

27/37

Latest evidence

13 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
27 of 37
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Novel Inspiration International Co., Ltd.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
13 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001006045
Issuer location
Mountain View, CA

Ownership snapshot

Top shareholders of IRIDEX CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Novel Inspiration Interna...
Disclosed value leader
Novel Inspiration Interna...
Comparable rows
27/37
Latest evidence
13 Jun 2026
13D/G 3/4/5 13F Lead comparable stake: 24% 10 rows are not safely comparable across share classes. 13D/G row: Novel Inspiration International Co., Ltd. Showing 1-8 of 37 holder rows.

Quick read

Novel Inspiration International Co., Ltd. leads the comparable SEC ownership view at 24%.

27 of 37 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Novel Inspiration International Co., Ltd.'s linked filing trail.
Comparable ownership Top 5
Novel Inspiration International C... 24%
Shih-Yao David Lin 2%
PARAGON ASSOCIATES & PARAGON ASSO... 4.5%
VANGUARD CAPITAL MANAGEMENT LLC 2.3%
RENAISSANCE TECHNOLOGIES LLC 1.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 37 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Novel Inspiration International Co., Ltd.
13D/G 3/4/5
10%+ Owner
24%
$4,923,364
5,351,483 shares
$0 19 Mar 2025
Shih-Yao David Lin
3/4/5
10%+ Owner
2%
$500,952
439,432 shares
01 Apr 2026
PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE
13F
Company
13F
4.5%
$1,010,000
1,000,000 shares
31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
2.3%
$519,739
514,593 shares
31 Mar 2026
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
1.8%
$400,593
396,627 shares
31 Mar 2026
WEBER CAPITAL MANAGEMENT LLC /ADV
13F
Company
13F
1.2%
$262,154
259,558 shares
31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
0.72%
$161,796
160,159 shares
31 Mar 2026
CITADEL ADVISORS LLC
13F
Company
13F
0.27%
$61,460
60,851 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$181,070.

Buys
$181,070
Insiders: 2
Sells
$0
Insiders: 0
Net
+$181,070
Shares: +162,254
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 162,254 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 14,975 0 $16,419 $0 +$16,419
3-6 28,315 0 $40,883 $0 +$40,883
6-9 82,735 0 $78,636 $0 +$78,636
9-12 36,229 0 $45,131 $0 +$45,131

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-12 of 12 reporting-owner rows connected to IRIDEX CORP. Open a relationship link for the CIK-to-CIK filing trail.

Rows
12
Largest Forms 3/4/5 holder
Shih-Yao David Lin
Net 12M change
+$181,070
Latest report
13 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Shih-Yao David Lin 10%+ Owner $500,952 Mixed 01 Apr 2026
Novel Inspiration International Co., Ltd. 10%+ Owner $500,952 Mixed 01 Apr 2026
William M. Moore Director $392,454 +$64,581 +20% Mixed 16 Dec 2025
Patrick Mercer President and CEO $372,471 Median 13 Jun 2026
Robert Earle Grove Director $305,797 Mixed 14 Jun 2023
David Bruce CEO, Director $261,814 Mixed 04 Jul 2024
Romeo R. Dizon Chief Financial Officer $244,326 +$116,489 +91% Mixed 13 Jun 2026
Ken Ludlum Director $194,268 Mixed 14 Jun 2023
Scott Shuda Director $155,427 Filing P/S 13 Jun 2025
Nandini Devi Director $147,374 Mixed 14 Jun 2023
Beverly A. Huss Director $112,667 Filing P/S 13 Jun 2025
Yu-Hao Chen Director Mixed 13 Jun 2025

Recent insider transactions for IRIDEX CORP

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Romeo R. Dizon IRIX Common Stock Tax liability -1.98% -2,691 133,284 13 Jun 2026 Direct
Patrick Mercer IRIX Common Stock Tax liability -1.07% -3,990 368,784 13 Jun 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 0.72% $1,110 $1.14 975 135,975 12 Jun 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.26% $1,910 $1.14 1,675 135,000 11 Jun 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.83% $2,688 $1.12 2,400 133,325 08 Jun 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.96% $2,899 $1.15 2,521 130,925 05 Jun 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.9% $2,808 $1.17 2,400 128,404 03 Jun 2026 Direct
Patrick Mercer IRIX Common Stock Tax liability -4.91% -19,233 372,774 26 May 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 4.14% $5,004 $1.00 5,004 126,004 26 May 2026 Direct
Novel Inspiration International Co., Ltd. IRIX Common Stock Other 25% 87,949 439,432 01 Apr 2026 Direct
Novel Inspiration International Co., Ltd. IRIX Common Stock Other 25% 87,949 439,432 01 Apr 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 0.93% $1,399 $1.26 1,110 121,000 06 Mar 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.87% $2,942 $1.34 2,200 119,890 17 Feb 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.29% $2,145 $1.43 1,500 117,690 12 Feb 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 0.87% $1,460 $1.46 1,000 116,190 10 Feb 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.22% $3,450 $1.38 2,500 115,190 03 Feb 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 0.99% $1,588 $1.44 1,101 112,690 29 Jan 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.18% $1,898 $1.46 1,300 111,589 28 Jan 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 3.17% $5,009 $1.48 3,385 110,289 27 Jan 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.18% $1,889 $1.52 1,243 106,904 26 Jan 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 5.2% $7,716 $1.48 5,221 105,661 23 Jan 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.2% $3,233 $1.50 2,159 100,440 21 Jan 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.18% $3,147 $1.50 2,100 98,281 20 Jan 2026 Direct
Romeo R. Dizon IRIX Common Stock Purchase 3.77% $5,006 $1.43 3,496 96,181 16 Jan 2026 Direct
Novel Inspiration International Co., Ltd. IRIX Common Stock Other 49.6% 116,540 351,483 02 Jan 2026 Direct
William M. Moore IRIX Common Stock Purchase 0.8% $2,020 $1.01 2,000 251,550 16 Dec 2025 Direct
William M. Moore IRIX Common Stock Purchase 8.71% 20,000 249,550 15 Dec 2025 Direct
William M. Moore IRIX Common Stock Purchase 8.05% 20,920 280,674 12 Dec 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.62% $2,296 $0.9709 2,365 92,685 12 Dec 2025 Direct
William M. Moore IRIX Common Stock Purchase 3.62% 9,080 259,754 11 Dec 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.79% $1,498 $0.9460 1,584 90,320 02 Dec 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 6.94% $5,530 $0.9600 5,760 88,736 20 Nov 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.22% $960 $0.9600 1,000 82,976 19 Nov 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.67% $2,005 $0.9400 2,133 81,976 18 Nov 2025 Direct
William M. Moore IRIX Common Stock Purchase 9.55% $21,087 $0.9654 21,843 250,674 17 Nov 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 4.07% $2,999 $0.9599 3,124 79,843 17 Nov 2025 Direct
William M. Moore IRIX Common Stock Purchase 14% $27,245 $0.9676 28,157 228,831 14 Nov 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 23.8% $12,997 $0.8800 14,769 76,719 14 Nov 2025 Direct
Novel Inspiration International Co., Ltd. IRIX Common Stock Other 71.1% 97,610 234,943 01 Oct 2025 Direct
Patrick Mercer IRIX Common Stock Tax liability -5.74% -23,850 392,007 01 Oct 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.4% $1,974 $1.36 1,450 61,950 12 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.11% $1,682 $1.35 1,250 60,500 11 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.6% $2,010 $1.34 1,500 59,250 10 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.67% $2,055 $1.37 1,500 57,750 09 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 0.9% $700 $1.40 500 56,250 08 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.83% $1,350 $1.35 1,000 55,750 05 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 2.1% $1,531 $1.36 1,125 54,750 04 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.18% $850 $1.36 625 53,625 03 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.19% $838 $1.34 625 53,000 02 Sep 2025 Direct
Romeo R. Dizon IRIX Common Stock Purchase 1.21% $856 $1.37 625 52,375 29 Aug 2025 Direct
* marks a reported price that did not pass the local price check.
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