Frost Mark T insider trades
Frost Mark T has filed 11 Form 4s with the SEC that we hold, for FATH (Chief Financial Officer, Director) and Harvard Bioscience INC (HBIO) (Chief Financial Officer). Across all of them we count 1 purchase worth $25.0K and 1 sale worth $6.8K reported on Form 4. In the last 12 months: 1 purchase ($25.0K) and 0 sales ($0). The largest single trade was a purchase of 5,000 shares of Harvard Bioscience INC worth $25.0K, dated 2026-03-16. The first filing on our record is dated 2022-04-18 and the latest 2026-04-01.
FATH
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-03-08 | S, sale reported on Form 4 | 5,672 | $6.8K | 2023-03-10 |
Harvard Bioscience INC (HBIO)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-03-16 | P, purchase reported on Form 4 | 5,000 | $25.0K | 2026-04-01 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1310262) 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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