Troy Wichterman
CIK 1892616 · View on SEC EDGAR ↗
First SEC filing: Nov. 15, 2021 · Latest: June 10, 2026
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Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 7, 2026 | BLFS | F | 844 | $27.79 | $23,455 | 213,249 Direct | -0.39% | Disposed | 30.8% (price as of 2026-08-21) |
| June 18, 2026 | BLFS | F | 937 | $26.04 | $24,399 | 214,093 Direct | -0.44% | Disposed | 39.6% (price as of 2026-08-21) |
| June 8, 2026 | BLFS | F | 1,026 | $26.10 | $26,779 | 215,030 | — | — | 39.3% (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.
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 15, 2021 | BLFS | Common Stock | 1,286 | Direct |
| Nov. 15, 2021 | BLFS | Common Stock [F1] | 127 | Direct |
| Nov. 15, 2021 | BLFS | Common Stock [F2] | 728 | Direct |
| Nov. 15, 2021 | BLFS | Common Stock [F3] | 14,644 | Direct |
| Nov. 15, 2021 | BLFS | Common Stock [F4] | 5,680 | Direct |
| Nov. 15, 2021 | BLFS | Employee Stock Option→ Common Stock (938) | 938 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $472,000 | — | — | — | $249,216 | — | $12,348 | $2,554,007 |
| 2023 | $472,000 | — | — | — | — | — | $13,200 | $1,697,221 |
| 2022 | $375,000 | $121,688 | — | — | — | — | $12,200 | $1,754,856 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.