SC Filed 2021-04-13 Event — SEC 0001315863-21-000326 →

PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE → IRIDEX CORP IRIX

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 6/100

Passive Schedule 13G filer baseline

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

41 transactions

39 buys · 0 sales · 0 awards/exercises

Issuer Cluster

5 13D/G filings on this issuer

4 other filings besides this one

Filer Track Record

5 filings by this filer

4 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 1.00

76,195 shares short · -42.1% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-06-13	Dizon Romeo R	officer	F	2,691	$1.12	$3K
2026-06-13	Mercer Patrick	officer	F	3,990	$1.12	$4K
2026-03-30	Lin Shih-Yao David	10%+ owner	Buy	7,371	$0.99	$7K
2026-03-24	Lin Shih-Yao David	10%+ owner	Buy	4,549	$1.33	$6K
2026-03-23	Lin Shih-Yao David	10%+ owner	Buy	17,526	$1.33	$23K
2026-03-17	Lin Shih-Yao David	10%+ owner	Buy	22,805	$1.31	$30K
2026-03-16	Lin Shih-Yao David	10%+ owner	Buy	1,682	$1.30	$2K
2026-03-12	Lin Shih-Yao David	10%+ owner	Buy	967	$1.32	$1K
2026-03-03	Lin Shih-Yao David	10%+ owner	Buy	752	$1.42	$1K
2026-03-02	Lin Shih-Yao David	10%+ owner	Buy	1,424	$1.40	$2K
2026-02-23	Lin Shih-Yao David	10%+ owner	Buy	14,943	$1.41	$21K
2026-02-12	Lin Shih-Yao David	10%+ owner	Buy	100	$1.38	$138
2026-02-11	Lin Shih-Yao David	10%+ owner	Buy	15,703	$1.43	$22K
2026-02-09	Lin Shih-Yao David	10%+ owner	Buy	129	$1.46	$188
2026-02-05	Lin Shih-Yao David	10%+ owner	Buy	40,535	$1.45	$59K
2026-02-04	Lin Shih-Yao David	10%+ owner	Buy	19,324	$1.41	$27K
2026-02-02	Lin Shih-Yao David	10%+ owner	Buy	637	$1.49	$949
2026-01-30	Lin Shih-Yao David	10%+ owner	Buy	4,050	$1.48	$6K
2026-01-27	Lin Shih-Yao David	10%+ owner	Buy	33,013	$1.48	$49K
2026-01-23	Lin Shih-Yao David	10%+ owner	Buy	30,000	$1.48	$44K
2026-01-08	Lin Shih-Yao David	10%+ owner	Buy	20,000	$1.20	$24K
2026-01-07	Lin Shih-Yao David	10%+ owner	Buy	1,330	$1.19	$2K
2025-12-30	Lin Shih-Yao David	10%+ owner	Buy	7,009	$1.15	$8K
2025-12-22	Lin Shih-Yao David	10%+ owner	Buy	4,031	$1.00	$4K
2025-12-19	Lin Shih-Yao David	10%+ owner	Buy	14,202	$0.97	$14K

Showing 25 of 41

Other 13D/G Filings on IRIDEX CORP

Filed	Form	Filer	Stake	Shares
2026-07-13	SCHEDULE 13D/A	Novel Inspiration International Co., Ltd.	29.92%	5,551,429	view →
2021-09-01	SC	PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE	—	—	view →
2021-07-02	SC	PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE	—	—	view →
2021-06-21	SC	BlueLine Capital Partners, L.P.	—	—	view →

Other Filings by PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE

Filed	Form	Issuer	Stake	Shares
2023-06-12	SC	Epsilon Energy Ltd. EPSN	—	—	view →
2021-09-01	SC	IRIDEX CORP IRIX	—	—	view →
2021-07-02	SC	IRIDEX CORP IRIX	—	—	view →
2018-01-24	SC	CareDx, Inc. CDNA	—	—	view →

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