Mark A Stach
First SEC filing: Feb. 21, 2018 · Latest: Feb. 21, 2018
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 15, 2022 | BCPC | F | 302 | $139.38 | $42,093 | 7,763 Direct | -3.74% | Disposed | 19.5% (price as of 2026-10-02) |
| Feb. 14, 2022 | BCPC | F | 997 | $137.73 | $137,317 | 8,065 Direct | -11.00% | Disposed | 20.9% (price as of 2026-10-02) |
| Feb. 10, 2022 | BCPC | A | 2,200 | · | · | 18,500 Direct | +13.50% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2022 | BCPC | F | 829 | $138.07 | $114,460 | 9,062 Direct | -8.38% | Disposed | 20.6% (price as of 2026-10-02) |
| Feb. 10, 2022 | BCPC | A | 2,200 | · | · | 9,891 Direct | +28.60% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2022 | BCPC | A | 650 | · | · | 7,691 Direct | +9.23% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2021 | BCPC | A | 2,600 | · | · | 16,300 Direct | +18.98% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2021 | BCPC | F | 800 | $119.13 | $95,304 | 6,906 Direct | -10.38% | Disposed | 39.8% (price as of 2026-10-02) |
| Feb. 11, 2021 | BCPC | A | 1,766 | · | · | 7,706 Direct | +29.73% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2021 | BCPC | A | 720 | · | · | 5,940 Direct | +13.79% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2020 | BCPC | A | 3,300 | · | · | 13,700 Direct | +31.73% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2020 | BCPC | A | 680 | · | · | 5,039 Direct | +15.60% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2019 | BCPC | A | 3,600 | · | · | 5,920 Direct | +155.17% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2019 | BCPC | A | 2,780 | · | · | 6,487 Direct | +74.99% | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 10, 2022 | BCPC | Stock Option | Common Stock | $138.07 | Feb. 10, 2032 | 2,200 | Acquired |
| Feb. 11, 2021 | BCPC | Stock Option | Common Stock | $119.13 | Feb. 12, 2031 | 2,600 | Acquired |
| Feb. 13, 2020 | BCPC | Stock Option | Common Stock | $111.94 | Feb. 13, 2030 | 3,300 | Acquired |
| Feb. 13, 2019 | BCPC | Stock Option | Common Stock | $84.09 | Feb. 13, 2029 | 3,600 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2017 | $222,998 | $38,900 | $0 | $51,964 | $0 | · | · | $313,862 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.