William W Frederick
First SEC filing: Oct. 21, 2024 · Latest: Oct. 21, 2024
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 16, 2025 | SLP | A | 32,500 | · | · | 32,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 17, 2024 | SLP | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2023 | SLP | M | 225 | · | · | 5,400 Direct | -4.00% | Disposed | (price as of 2026-10-02) |
| Oct. 24, 2023 | SLP | M | 225 | $37.89 | $8,525 | 2,100 Direct | +12.00% | Acquired | -51.2% (price as of 2026-10-02) |
| Oct. 19, 2023 | SLP | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2023 | SLP | M | 1,875 | · | · | 5,625 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| March 2, 2023 | SLP | M | 1,875 | $37.89 | $71,044 | 1,875 Direct | · | Acquired | -51.2% (price as of 2026-10-02) |
| Oct. 20, 2022 | SLP | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2020 | SLP | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 30, 2014 | XTIA | A | 200,000 | · | · | 200,000 Direct | · | 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 |
|---|---|---|---|---|---|---|---|
| Oct. 16, 2025 | SLP | Stock Options (Right to Buy) | Common Stock | $16.02 | Oct. 15, 2035 | 32,500 | Acquired |
| Oct. 17, 2024 | SLP | Stock Options (Right to Buy) | Common Stock | $33.29 | Oct. 16, 2034 | 10,000 | Acquired |
| Oct. 24, 2023 | SLP | Stock Options (Right to Buy) | Common Stock | $37.89 | Oct. 21, 2031 | 225 | Disposed |
| Oct. 19, 2023 | SLP | Stock Options (Right to Buy) | Common Stock | $39.98 | Oct. 18, 2033 | 25,000 | Acquired |
| March 2, 2023 | SLP | Stock Options (Right to Buy) | Common Stock | $37.89 | Oct. 21, 2031 | 1,875 | Disposed |
| Oct. 20, 2022 | SLP | Stock Options (Right to Buy) | Common Stock | $43.91 | Oct. 19, 2032 | 20,000 | Acquired |
| Dec. 1, 2020 | SLP | Stock Options | Common Stock | $56.40 | Dec. 1, 2030 | 20,000 | Acquired |
| Oct. 30, 2014 | XTIA | Incentive Stock Option | Common Stock | $2.97 | Oct. 23, 2024 | 200,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 | $335,404 | $161,100 | · | $495,000 | · | · | $15,776 | $1,007,280 |
| 2023 | $319,570 | $108,800 | · | $437,776 | · | · | $14,751 | $880,897 |
| 2022 | $290,822 | $87,100 | · | $114,743 | · | · | $11,608 | $504,273 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.