Comparable stake leader
Novel Inspiration International Co., Ltd.
SEC ownership of IRIDEX CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001006045.
Disclosed value leader
Novel Inspiration International Co., Ltd.
Comparable rows
31/41
Latest evidence
01 Oct 2026
- Public ticker
- IRIX on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Novel Inspiration International Co., Ltd.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
31 of 41
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
-
01 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001006045
- Issuer location
- Mountain View, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
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
31/41
Latest evidence
01 Oct 2026
13D/G
3/4/5
13F
Lead comparable stake: 30%
10 rows are not safely comparable across share classes.
13D/G row: Novel Inspiration International Co., Ltd.
Showing 1-8 of 41 holder rows.
Quick read
Novel Inspiration International Co., Ltd. leads the comparable SEC ownership view at 30%.
31 of 41 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...
30%
Lin Shih-Yao David
7.7%
VANGUARD CAPITAL MANAGEMENT LLC
2.3%
RENAISSANCE TECHNOLOGIES LLC
1.9%
MORGAN STANLEY
1.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 41 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Novel Inspiration International Co., Ltd. |
13D/G
3/4/5
Lin Shih-Yao David · 10%+ Owner
|
30%
|
$7,007,768
6,738,238 shares
|
$0 | 19 Mar 2025 |
| Lin Shih-Yao David |
3/4/5
10%+ Owner
|
7.7%
|
$1,731,883
1,738,238 shares
|
+$548,775 | 07 Jul 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
2.3%
|
$589,209
514,593 shares
|
— | 30 Jun 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
1.9%
|
$484,958
423,542 shares
|
— | 30 Jun 2026 |
| MORGAN STANLEY |
13F
Company
|
1.4%
|
$349,446
305,193 shares
|
— | 30 Jun 2026 |
| WEBER CAPITAL MANAGEMENT LLC /ADV |
13F
Company
|
0.8%
|
$206,616
180,451 shares
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.62%
|
$159,153
138,960 shares
|
— | 30 Jun 2026 |
| CITADEL ADVISORS LLC |
13F
Company
|
0.44%
|
$113,298
98,950 shares
|
— | 30 Jun 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: +$699,688.
Buys
$699,688
Insiders: 3
Sells
$0
Insiders: 0
Net
+$699,688
Shares: +609,395
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 609,395
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 22,022 | 0 | $14,974 | $0 | +$14,974 |
| 3-6 | 14,975 | 0 | $16,419 | $0 | +$16,419 |
| 6-9 | 263,825 | 0 | $368,142 | $0 | +$368,142 |
| 9-12 | 308,573 | 0 | $300,153 | $0 | +$300,153 |
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
Lin Shih-Yao David
Net 12M change
+$699,687
Latest report
01 Oct 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Lin Shih-Yao David | 10%+ Owner | $1,731,883 | +$548,775 | +46% | Mixed | 07 Jul 2026 |
| Novel Inspiration International Co., Ltd. | 10%+ Owner | $556,943 | Mixed | 07 Jul 2026 | ||
| Patrick Mercer | President and CEO, Director | $509,372 | Median | 01 Oct 2026 | ||
| William M. Moore | Director | $392,454 | +$50,352 | +15% | Mixed | 16 Dec 2025 |
| Romeo R. Dizon | Chief Financial Officer | $353,899 | +$100,560 | +40% | Mixed | 16 Sep 2026 |
| Robert Earle Grove | Director | $305,797 | Mixed | 14 Jun 2023 | ||
| David Bruce | CEO, Director | $261,814 | Mixed | 04 Jul 2024 | ||
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Patrick Mercer | IRIX | Common Stock | Tax liability | -5.1% | -23,917 | 444,867 | 01 Oct 2026 | Direct | ||
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 4.45% | $4,977 | $0.6300 | 7,900 | 185,306 | 16 Sep 2026 | Direct |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 1.34% | $1,530 | $0.6500 | 2,354 | 177,406 | 14 Sep 2026 | Direct |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 3% | $3,468 | $0.6800 | 5,100 | 175,052 | 10 Sep 2026 | Direct |
| Romeo R. Dizon | IRIX | Commn Stock | Purchase | 3.26% | $4,025 | $0.7499 | 5,368 | 169,952 | 24 Aug 2026 | Direct |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 0.8% | $973 | $0.7488 | 1,300 | 164,584 | 24 Aug 2026 | Direct |
| Patrick Mercer | IRIX | Common Stock | Award | 27.1% | 100,000 | 468,784 | 10 Jul 2026 | Direct | ||
| Patrick Mercer | IRIX | Performance Restricted Stock Units | Award | 100,000 | 100,000 | 10 Jul 2026 | Direct | |||
| Patrick Mercer | IRIX | Stock option (right to buy) | Award | 200,000 | 200,000 | 10 Jul 2026 | Direct | |||
| Romeo R. Dizon | IRIX | Common Stock | Award | 22.5% | 30,000 | 163,284 | 10 Jul 2026 | Direct | ||
| Romeo R. Dizon | IRIX | Stock option (right to buy) | Award | 170,000 | 170,000 | 10 Jul 2026 | Direct | |||
| Novel Inspiration International Co., Ltd. | IRIX | Common Stock | Other | 25.5% | 111,997 | 551,429 | 07 Jul 2026 | Direct | ||
| Novel Inspiration International Co., Ltd. | IRIX | Common Stock | Other | 25.5% | 111,997 | 551,429 | 07 Jul 2026 | Direct | ||
| 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 | ||
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.62% | $7,297 | $0.9900 | 7,371 | 1,186,809 | 30 Mar 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.39% | $6,050 | $1.33 | 4,549 | 1,179,438 | 24 Mar 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 1.51% | $23,310 | $1.33 | 17,526 | 1,174,889 | 23 Mar 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 2.01% | $29,872 | $1.31 | 22,805 | 1,157,363 | 17 Mar 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.15% | $2,187 | $1.30 | 1,682 | 1,134,558 | 16 Mar 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.09% | $1,276 | $1.32 | 967 | 1,132,876 | 12 Mar 2026 | By Xinpo |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 0.93% | $1,399 | $1.26 | 1,110 | 121,000 | 06 Mar 2026 | Direct |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.07% | $1,068 | $1.42 | 752 | 1,131,909 | 03 Mar 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.13% | $1,994 | $1.40 | 1,424 | 1,131,157 | 02 Mar 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 1.34% | $21,070 | $1.41 | 14,943 | 1,129,733 | 23 Feb 2026 | By Xinpo |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 1.87% | $2,942 | $1.34 | 2,200 | 119,890 | 17 Feb 2026 | Direct |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.01% | $138 | $1.38 | 100 | 1,114,790 | 12 Feb 2026 | By Xinpo |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 1.29% | $2,145 | $1.43 | 1,500 | 117,690 | 12 Feb 2026 | Direct |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 1.43% | $22,455 | $1.43 | 15,703 | 1,114,690 | 11 Feb 2026 | By Xinpo |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 0.87% | $1,460 | $1.46 | 1,000 | 116,190 | 10 Feb 2026 | Direct |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.01% | $188 | $1.46 | 129 | 1,098,987 | 09 Feb 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 3.83% | $58,755 | $1.45 | 40,535 | 1,098,858 | 05 Feb 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 1.86% | $27,247 | $1.41 | 19,324 | 1,058,323 | 04 Feb 2026 | By Xinpo |
| Romeo R. Dizon | IRIX | Common Stock | Purchase | 2.22% | $3,450 | $1.38 | 2,500 | 115,190 | 03 Feb 2026 | Direct |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.06% | $949 | $1.49 | 637 | 1,038,999 | 02 Feb 2026 | By Xinpo |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 0.39% | $5,994 | $1.48 | 4,050 | 1,038,362 | 30 Jan 2026 | By Xinpo |
| 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 |
| Lin Shih-Yao David | IRIX | Common Stock | Purchase | 3.3% | $49,014 | $1.48 | 33,013 | 1,034,312 | 27 Jan 2026 | By Xinpo |
| 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 |
* marks a reported price that did not pass the local price check.