Weinswig Mark has filed 27 Form 4s with the SEC that we hold, for Ouster, Inc. (OUST) (Chief Financial Officer), Turtle Beach Corp (TBCH) (Chief Financial Officer), AVGR (Chief Financial Officer) and VLDR (Chief Financial Officer). Across all of them we count 0 purchases worth $0 and 19 sales worth $947.6K reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 24,220 shares of Ouster, Inc. worth $211.4K, dated 2024-11-20. The first filing on our record is dated 2021-09-07 and the latest 2026-05-05.
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-05-30 | S, sale reported on Form 4 | 8,203 | $54.1K | 2023-05-31 |
| 2023-06-12 | S, sale reported on Form 4 | 2,462 | $13.9K | 2023-06-14 |
| 2023-08-29 | S, sale reported on Form 4 | 504 | $2.8K | 2023-08-30 |
| 2023-09-12 | S, sale reported on Form 4 | 2,514 | $12.1K | 2023-09-13 |
| 2023-11-29 | S, sale reported on Form 4 | 504 | $2.7K | 2023-11-30 |
| 2023-12-12 | S, sale reported on Form 4 | 2,462 | $14.7K | 2023-12-13 |
| 2024-02-29 | S, sale reported on Form 4 | 597 | $3.2K | 2024-03-04 |
| 2024-03-12 | S, sale reported on Form 4 | 3,079 | $15.8K | 2024-03-13 |
| 2024-04-02 | S, sale reported on Form 4 | 4,538 | $45.4K | 2024-04-04 |
| 2024-04-02 | S, sale reported on Form 4 | 15,452 | $141.5K | 2024-04-04 |
| 2024-05-29 | S, sale reported on Form 4 | 7,159 | $83.9K | 2024-05-30 |
| 2024-06-12 | S, sale reported on Form 4 | 2,535 | $28.2K | 2024-06-13 |
| 2024-08-29 | S, sale reported on Form 4 | 519 | $3.8K | 2024-08-30 |
| 2024-09-12 | S, sale reported on Form 4 | 2,540 | $15.6K | 2024-09-16 |
| 2024-11-20 | S, sale reported on Form 4 | 7,177 | $62.6K | 2024-11-22 |
| 2024-11-20 | S, sale reported on Form 4 | 24,220 | $211.4K | 2024-11-22 |
| 2024-11-21 | S, sale reported on Form 4 | 4,460 | $39.7K | 2024-11-22 |
| 2024-11-29 | S, sale reported on Form 4 | 518 | $5.0K | 2024-12-03 |
| 2024-12-12 | S, sale reported on Form 4 | 19,712 | $191.0K | 2024-12-16 |
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1265677) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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