IRIX insider buying and SEC filings, explained
Iridex Corp. · CIK 1006045
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$1.4M
Insiders who bought
3
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Dec 3, 2025–Mar 30, 2026 | Open-market purchase | Shih-Yao David Lin (10% owner) bought 350,557 shares indirectly between Dec 3, 2025 and Mar 30 at about $1.25 ($439K) in an open-market purchase. Indirect holdings up 42% to 1,186,809 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 7, 2026, 6:10 AM ET |
| Jun 6–Dec 1, 2025 | Open-market purchase | Shih-Yao David Lin (10% owner) bought 266,068 shares indirectly between Jun 6, 2025 and Dec 1, 2025 at about $1.03 ($274K) in an open-market purchase. Indirect holdings up 47% to 836,252 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 7, 2026, 6:08 AM ET |
| Mar 25–Jun 5, 2025 | Open-market purchase | Shih-Yao David Lin (10% owner) bought 570,184 shares indirectly between Mar 25, 2025 and Jun 5, 2025 at about $1.05 ($598K) in an open-market purchase. New position of 570,184 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 7, 2026, 6:04 AM ET |
| Sep 16, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 7,900 shares at $0.6300 ($5K), reported as a purchase (code P). Holdings up 4% to 185,306 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 16, 2026 |
| Sep 14, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,354 shares at $0.6500 ($2K), reported as a purchase (code P). Holdings up 1% to 177,406 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Sep 10, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 5,100 shares at $0.6800 ($3K), reported as a purchase (code P). Holdings up 3% to 175,052 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 10, 2026 |
| Aug 24, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 6,668 shares in 2 share classes at $0.7500 ($5K), reported as a purchase (code P). Holdings of Commn Stock up 3% to 169,952 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 24, 2026 |
| Jun 12, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 975 shares at $1.14 ($1K), reported as a purchase (code P). Holdings up 1% to 135,975 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 15, 2026 |
| Jun 11, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,675 shares at $1.14 ($2K), reported as a purchase (code P). Holdings up 1% to 135,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 12, 2026 |
| Jun 8, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,400 shares at $1.12 ($3K), reported as a purchase (code P). Holdings up 2% to 133,325 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 9, 2026 |
| Jun 5, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,521 shares at $1.15 ($3K), reported as a purchase (code P). Holdings up 2% to 130,925 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 8, 2026 |
| Jun 3, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,400 shares at $1.17 ($3K), reported as a purchase (code P). Holdings up 2% to 128,404 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 3, 2026 |
| May 26, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 5,004 shares at $1.00 ($5K), reported as a purchase (code P). Holdings up 4% to 126,004 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 26, 2026 |
| Mar 6, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,110 shares at $1.26 ($1K), reported as a purchase (code P). Holdings up 1% to 121,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 9, 2026 |
| Feb 17, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,200 shares at about $1.34 ($3K), reported as a purchase (code P). Holdings up 2% to 119,890 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 17, 2026 |
| Feb 12, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,500 shares at $1.43 ($2K), reported as a purchase (code P). Holdings up 1% to 117,690 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 12, 2026 |
| Feb 10, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,000 shares at $1.46 ($1K), reported as a purchase (code P). Holdings up 1% to 116,190 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 10, 2026 |
| Feb 3, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,500 shares at $1.38 ($3K), reported as a purchase (code P). Holdings up 2% to 115,190 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 3, 2026 |
| Jan 29, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,101 shares at $1.44 ($2K), reported as a purchase (code P). Holdings up 1% to 112,690 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 29, 2026 |
| Jan 28, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,300 shares at $1.46 ($2K), reported as a purchase (code P). Holdings up 1% to 111,589 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 28, 2026 |
| Jan 27, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 3,385 shares at $1.48 ($5K), reported as a purchase (code P). Holdings up 3% to 110,289 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 27, 2026 |
| Jan 26, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,243 shares at $1.52 ($2K), reported as a purchase (code P). Holdings up 1% to 106,904 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 26, 2026 |
| Jan 23, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 5,221 shares at about $1.48 ($8K), reported as a purchase (code P). Holdings up 5% to 105,661 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 23, 2026 |
| Jan 20–21, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 4,259 shares between Jan 20 and Jan 21 at about $1.50 ($6K), reported as a purchase (code P). Holdings up 4% to 100,440 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 21, 2026 |
| Jan 16, 2026 | Purchase (code P) | Romeo R Dizon (CFO) bought 3,496 shares at about $1.43 ($5K), reported as a purchase (code P). Holdings up 4% to 96,181 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 16, 2026 |
| Dec 16, 2025 | Purchase (code P) | William M. Moore (Director) bought 2,000 shares at $1.01 ($2K), reported as a purchase (code P). Holdings up 1% to 251,550 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 18, 2025 |
| Dec 15, 2025 | Purchase (code P) | William M. Moore (Director) bought 20,000 shares; the filing does not report a price. Holdings up 9% to 249,550 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 16, 2025 |
| Dec 12, 2025 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,365 shares at $0.9700 ($2K), reported as a purchase (code P). Holdings up 3% to 92,685 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 15, 2025 |
| Dec 11–12, 2025 | Purchase (code P) | William M. Moore (Director) bought 30,000 shares; the filing does not report a price. Holdings up 12% to 280,674 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 15, 2025 |
| Dec 2, 2025 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,584 shares at about $0.9460 ($1K), reported as a purchase (code P). Holdings up 2% to 90,320 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 4, 2025 |
| Nov 20, 2025 | Purchase (code P) | Romeo R Dizon (CFO) bought 5,760 shares at $0.9600 ($6K), reported as a purchase (code P). Holdings up 7% to 88,736 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 21, 2025 |
| Nov 19, 2025 | Purchase (code P) | Romeo R Dizon (CFO) bought 1,000 shares at $0.9600 ($960), reported as a purchase (code P). Holdings up 1% to 82,976 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 20, 2025 |
| Nov 18, 2025 | Purchase (code P) | Romeo R Dizon (CFO) bought 2,133 shares at $0.9400 ($2K), reported as a purchase (code P). Holdings up 3% to 81,976 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 19, 2025 |
| Nov 17, 2025 | Purchase (code P) | Romeo R Dizon (CFO) bought 3,124 shares at $0.9600 ($3K), reported as a purchase (code P). Holdings up 4% to 79,843 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 18, 2025 |
| Nov 14–17, 2025 | Purchase (code P) | William M. Moore (Director) bought 50,000 shares between Nov 14, 2025 and Nov 17, 2025 at about $0.9700 ($49K), reported as a purchase (code P). Holdings up 25% to 250,674 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 18, 2025 |
| Nov 14, 2025 | Purchase (code P) | Romeo R Dizon (CFO) bought 14,769 shares at $0.8800 ($13K), reported as a purchase (code P). Holdings up 24% to 76,719 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 17, 2025 |
12 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$61K in purchases since Nov 14, 2025 · Purchases traded Nov 14, 2025 to Nov 17, 2025 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Romeo R Dizon (CFO) | $13K | Nov 14, 2025 | SEC filing |
| William M. Moore (Director) | $49K | Nov 17, 2025 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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