Martin William C: insider trades.
Martin William C reported 10 non-derivative transactions on 7 SEC ownership filings in Q3 2026: 0 open-market purchases and 8 sales ($2.2M), across 3 companies.
- Transactions
- 10
- Purchases (P)
- 0
- Sales (S)
- 8
- Companies
- 3
- Name as filed
- MARTIN WILLIAM C
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Universal Electronics Inc (UEIC) | Other, Director | 8 |
| Barnes & Noble Education, Inc. (BNED) | Director, TenPercentOwner | 1 |
| Immersion Corp (IMMR) | Director, Officer · Chief Strategy Officer | 1 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-25 | Barnes & Noble Education, Inc. | A | 17,653 | $0 | 187,391 | Form 4 |
| 2026-09-11 | Universal Electronics Inc | S | 105,541 | $4.63 | 1,101,832 | Form 4 |
| 2026-09-10 | Universal Electronics Inc | S | 24,459 | $4.66 | 1,207,373 | Form 4 |
| 2026-09-03 | Universal Electronics Inc | S | 3,900 | $4.55 | 1,231,832 | Form 4 |
| 2026-09-02 | Universal Electronics Inc | S | 42,019 | $4.61 | 1,235,732 | Form 4 |
| 2026-08-19 | Universal Electronics Inc | S | 8,300 | $4.83 | 1,277,751 | Form 4 |
| 2026-08-18 | Universal Electronics Inc | S | 15,000 | $4.95 | 1,286,051 | Form 4 |
| 2026-08-17 | Universal Electronics Inc | S | 43,596 | $5.25 | 1,301,051 | Form 4 |
| 2026-08-10 | Universal Electronics Inc | S | 200,000 | $5.22 | 1,344,647 | Form 4 |
| 2026-07-31 | Immersion Corp | A | 5,640 | $0 | 1,423,164 | Form 4 |
Questions
What stock did Martin William C buy or sell?
Martin William C reported 10 non-derivative transactions on 7 SEC ownership filings in Q3 2026: 0 open-market purchases and 8 sales ($2.2M), across 3 companies.
Is Martin William C the same person as other filers with this name?
This page covers SEC CIK 1205885 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/martin-william-c-1205885.md
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