Benjamin H. Samuels
Insider
First SEC filing: Dec. 23, 2015 · Latest: Dec. 23, 2015
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 2, 2023 | WKHS | D | 24,752 | · | · | 455,425 Direct | -5.15% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2023 | WKHS | A | 49,505 | $2.02 | $100,000 | 480,177 Direct | +11.49% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 23, 2022 | WKHS | A | 33,003 | $3.03 | $99,999 | 430,672 Direct | +8.30% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 23, 2022 | WKHS | A | 33,003 | $3.03 | $99,999 | 430,672 Direct | +8.30% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 25, 2021 | WKHS | A | 3,966 | $15.13 | $60,006 | 397,669 Direct | +1.01% | Acquired | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $28.00 | $933,324 | 393,703 Direct | -7.81% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $30.00 | $999,990 | 427,036 Direct | -7.24% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $32.00 | $1,066,656 | 460,369 Direct | -6.75% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $28.00 | $933,324 | 445,421 Indirect | -6.96% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $30.00 | $999,990 | 478,754 Indirect | -6.51% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $32.00 | $1,066,656 | 512,087 Indirect | -6.11% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $28.00 | $933,324 | 220,966 Indirect | -13.11% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $30.00 | $999,990 | 254,299 Indirect | -11.59% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 26, 2021 | WKHS | S | 33,333 | $32.00 | $1,066,656 | 287,632 Indirect | -10.39% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 7, 2021 | WKHS | S | 33,333 | $26.00 | $866,658 | 493,702 Direct | -6.32% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 7, 2021 | WKHS | S | 33,333 | $26.00 | $866,658 | 545,420 Indirect | -5.76% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 7, 2021 | WKHS | S | 33,333 | $26.00 | $866,658 | 320,965 Indirect | -9.41% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 4, 2021 | WKHS | S | 33,333 | $20.73 | $690,993 | 527,035 Direct | -5.95% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 4, 2021 | WKHS | S | 33,333 | $20.73 | $690,993 | 578,753 Indirect | -5.45% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 4, 2021 | WKHS | S | 33,333 | $20.73 | $690,993 | 354,298 Indirect | -8.60% | Disposed | -100.0% (price as of 2026-10-02) |
| Nov. 20, 2020 | WKHS | S | 33,333 | $25.00 | $833,325 | 560,368 Direct | -5.61% | Disposed | -100.0% (price as of 2026-10-02) |
| Nov. 20, 2020 | WKHS | S | 33,333 | $25.03 | $834,325 | 612,086 Indirect | -5.16% | Disposed | -100.0% (price as of 2026-10-02) |
| Nov. 20, 2020 | WKHS | S | 33,333 | $25.00 | $833,325 | 387,631 Indirect | -7.92% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 24, 2020 | WKHS | M | 10,000 | $7.21 | $72,100 | 593,701 Direct | +1.71% | Acquired | -100.0% (price as of 2026-10-02) |
| Aug. 24, 2020 | WKHS | M | 50,000 | $7.01 | $350,500 | 583,701 Direct | +9.37% | Acquired | -100.0% (price as of 2026-10-02) |
| Aug. 24, 2020 | WKHS | M | 10,000 | $7.21 | $72,100 | 0 Direct | -100.00% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 24, 2020 | WKHS | M | 50,000 | $7.01 | $350,500 | 0 Direct | -100.00% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 20, 2020 | WKHS | X | 95,254 | $5.28 | $502,941 | 645,419 Indirect | +17.31% | Acquired | -100.0% (price as of 2026-10-02) |
| Aug. 20, 2020 | WKHS | X | 285,071 | $5.28 | $1,505,175 | 550,165 Indirect | +107.54% | Acquired | -100.0% (price as of 2026-10-02) |
| Aug. 20, 2020 | WKHS | X | 95,254 | $5.28 | $502,941 | 0 Indirect | -100.00% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 20, 2020 | WKHS | X | 285,071 | $5.28 | $1,505,175 | 0 Indirect | -100.00% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 18, 2020 | WKHS | S | 300,000 | $16.54 | $4,962,000 | 265,094 Indirect | -53.09% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 18, 2020 | WKHS | S | 100,000 | $16.62 | $1,662,000 | 565,094 Indirect | -15.04% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 18, 2020 | WKHS | S | 100,000 | $16.80 | $1,680,000 | 665,094 Indirect | -13.07% | Disposed | -100.0% (price as of 2026-10-02) |
| May 21, 2020 | WKHS | A | 22,642 | $2.65 | $60,001 | 533,701 Direct | +4.43% | Acquired | -100.0% (price as of 2026-10-02) |
| Nov. 6, 2019 | WKHS | A | 71,713 | $2.51 | $180,000 | 511,059 Direct | +16.32% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 11, 2019 | WKHS | P | 420,967 | $0.95 | $399,919 | 420,967 Indirect | · | Acquired | -99.9% (price as of 2026-10-02) |
| Feb. 11, 2019 | WKHS | P | 420,967 | $0.95 | $399,919 | 439,349 Direct | +2290.10% | Acquired | -99.9% (price as of 2026-10-02) |
| April 27, 2018 | WKHS | P | 18,382 | $2.72 | $49,999 | 18,382 Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
| Nov. 18, 2016 | WKHS | X | 47,604 | $5.28 | $251,349 | 237,467 Indirect | -16.70% | Disposed | -100.0% (price as of 2026-10-02) |
| Nov. 18, 2016 | WKHS | X | 47,604 | $5.28 | $251,349 | 762,532 Indirect | +6.66% | Acquired | -100.0% (price as of 2026-10-02) |
| Sept. 14, 2016 | WKHS | X | 143,500 | $5.28 | $757,680 | 285,071 Indirect | -33.48% | Disposed | -100.0% (price as of 2026-10-02) |
| Sept. 14, 2016 | WKHS | P | 143,500 | $5.28 | $757,680 | 714,928 Indirect | +25.11% | Acquired | -100.0% (price as of 2026-10-02) |
| Aug. 16, 2016 | WKHS | A | 10,000 | $7.21 | $72,100 | · Direct | · | Disposed | -100.0% (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 |
|---|---|---|---|---|---|---|---|
| Aug. 24, 2020 | WKHS | Stock Options | Common Stock, $0.001 par value per share | $7.21 | Aug. 15, 2021 | 10,000 | Disposed |
| Aug. 24, 2020 | WKHS | Stock Options | Common Stock, $0.001 par value per share | $7.01 | Dec. 17, 2020 | 50,000 | Disposed |
| Aug. 20, 2020 | WKHS | Common Stock Purchase Warrant | Common Stock, $0.001 par value per share | $5.28 | Nov. 7, 2020 | 95,254 | Disposed |
| Aug. 20, 2020 | WKHS | Common Stock Purchase Warrant | Common Stock, $0.001 par value per share | $5.28 | Nov. 7, 2020 | 285,071 | Disposed |
| Nov. 18, 2016 | WKHS | Common Stock Purchase Warrant | Common Stock, Par Value | $5.28 | Nov. 9, 2020 | 47,604 | Disposed |
| Sept. 14, 2016 | WKHS | Common Stock Purchase Warrant | Common Stock, Par Value | $5.28 | Nov. 9, 2020 | 143,500 | Disposed |
| Aug. 16, 2016 | WKHS | Stock Options [F4] | Common Stock, Par Value $0.001 | $7.21 | Aug. 16, 2021 | 10,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 23, 2015 | WKHS | Stock Options [F1] | 50,000 | Direct |
| Dec. 23, 2015 | WKHS | 6% Convertible Promissory Note | · | Indirect |
| Dec. 23, 2015 | WKHS | Stock Purchase Warrant | 428,571 | Indirect |
| Dec. 23, 2015 | WKHS | 6% Convertible Promissory Note | 142,857 | Indirect |
| Dec. 23, 2015 | WKHS | Stock Purchase Warrant | 142,857 | Indirect |