Strobeck Matthew insider trades
Strobeck Matthew has filed 36 Form 4s with the SEC that we hold, for Biodesix INC (BDSX) (Director), QuidelOrtho Corp (QDEL) (Director), AXDX (Director) and QDEL (Director), among 5 companies in all. Across all of them we count 16 purchases worth $5.0M and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($239.6K) and 0 sales ($0). The largest single trade was a purchase of 1,365,217 shares of Biodesix INC worth $1.6M, dated 2022-11-21. The first filing on our record is dated 2021-07-01 and the latest 2026-06-02.
Biodesix INC (BDSX)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-12-30 | P, purchase reported on Form 4 | 9,100 | $39.6K | 2022-01-04 |
| 2021-12-30 | P, purchase reported on Form 4 | 138,700 | $603.3K | 2022-01-04 |
| 2022-04-07 | P, purchase reported on Form 4 | 558,659 | $1,000.0K | 2022-04-11 |
| 2022-11-21 | P, purchase reported on Form 4 | 108,695 | $125.0K | 2022-11-21 |
| 2022-11-21 | P, purchase reported on Form 4 | 1,365,217 | $1.6M | 2022-11-21 |
| 2022-11-21 | P, purchase reported on Form 4 | 869,565 | $1,000.0K | 2022-11-21 |
| 2024-11-05 | P, purchase reported on Form 4 | 4,000 | $5.6K | 2024-11-06 |
| 2024-11-05 | P, purchase reported on Form 4 | 36,000 | $50.4K | 2024-11-06 |
QuidelOrtho Corp (QDEL)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-02-13 | P, purchase reported on Form 4 | 10,000 | $239.6K | 2026-02-13 |
AXDX
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2024-01-23 | P, purchase reported on Form 4 | 100,000 | - | 2024-01-25 |
QDEL (QDEL)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Elutia INC. (AZYO)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-05-11 | P, purchase reported on Form 4 | 200 | $1.2K | 2023-02-13 |
| 2022-12-01 | P, purchase reported on Form 4 | 40,000 | $190.0K | 2023-02-13 |
| 2022-12-07 | P, purchase reported on Form 4 | 34,000 | $121.7K | 2023-02-13 |
| 2022-12-07 | P, purchase reported on Form 4 | 10,000 | $35.8K | 2023-02-13 |
| 2022-12-08 | P, purchase reported on Form 4 | 4,000 | $15.2K | 2023-02-13 |
| 2022-12-08 | P, purchase reported on Form 4 | 9,061 | $34.3K | 2023-02-13 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1377832) 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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