Mark T Frost
CIK 1310262 · View on SEC EDGAR ↗
First SEC filing: May 14, 2025 · Latest: May 14, 2025
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 16, 2026 | HBIO | P | 5,000 | $5.00 | $25,000 | 17,500 Direct | +40.00% | Acquired | 51.8% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 22, 2015 | ANGO | Performance Right | Common Stock (7,958) | — | — | 7,958 | Acquired |
| July 22, 2015 | ANGO | Non-Qualified Stock Option (right to buy) | Common Stock (20,473) | $15.95 | July 22, 2022 | 20,473 | Acquired |
| July 25, 2014 | ANGO | Performance Right | Common Stock (8,759) | — | — | 8,759 | Acquired |
| July 25, 2014 | ANGO | Non-Qualified Stock Option (right to buy) | Common Stock (18,901) | $14.07 | July 25, 2021 | 18,901 | Acquired |
| Nov. 1, 2013 | ANGO | Performance Right | Common Stock (10,025) | — | — | 10,025 | Acquired |
| Aug. 6, 2013 | ANGO | Non-Qualified Stock Option (right to buy) | Common Stock (24,491) | $11.92 | Aug. 6, 2020 | 24,491 | Acquired |
| Feb. 1, 2013 | ANGO | Non-Qualified Stock Option (right to buy) | Common Stock (100,000) | $12.39 | Feb. 1, 2020 | 100,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 14, 2025 | HBIO | Common Stock | 25,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $201,846 | $100,000 | $35,210 | — | — | — | $6,462 | $343,518 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.