Robert Forrester
First SEC filing: Jan. 26, 2012 · Latest: Feb. 13, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 3, 2019 | VSTM | A | 240,000 | · | · | 240,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2019 | VSTM | A | 240,000 | · | · | 240,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 28, 2018 | VSTM | P | 2,000 | $7.00 | $14,000 | 221,234 Direct | +0.91% | Acquired | -90.8% (price as of 2026-10-02) |
| Sept. 27, 2018 | VSTM | P | 10,000 | $7.00 | $70,000 | 219,234 Direct | +4.78% | Acquired | -90.8% (price as of 2026-10-02) |
| Sept. 27, 2018 | VSTM | P | 500 | $7.00 | $3,500 | 209,234 Direct | +0.24% | Acquired | -90.8% (price as of 2026-10-02) |
| Sept. 24, 2018 | VSTM | A | 60,000 | · | · | 60,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 6, 2018 | VSTM | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 5, 2018 | VSTM | A | 150,000 | · | · | 150,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 19, 2017 | VSTM | A | 50,000 | · | · | 100,000 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| Jan. 9, 2017 | VSTM | A | 360,000 | · | · | 360,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 29, 2016 | VSTM | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2016 | VSTM | A | 132,000 | · | · | 132,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 9, 2015 | VSTM | A | 268,000 | · | · | 268,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2015 | VSTM | F | 8,190 | $7.30 | $59,787 | 218,734 Direct | -3.61% | Disposed | -91.2% (price as of 2026-10-02) |
| June 29, 2015 | VSTM | P | 2,000 | $7.10 | $14,200 | 226,924 Direct | +0.89% | Acquired | -91.0% (price as of 2026-10-02) |
| June 17, 2015 | VSTM | P | 1,000 | $7.97 | $7,970 | 224,924 Direct | +0.45% | Acquired | -91.9% (price as of 2026-10-02) |
| Feb. 1, 2015 | VSTM | F | 8,190 | $7.30 | $59,787 | 223,924 Direct | -3.53% | Disposed | -91.2% (price as of 2026-10-02) |
| Jan. 8, 2015 | VSTM | A | 270,488 | · | · | 270,488 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 19, 2014 | VSTM | P | 1,000 | $8.66 | $8,660 | 232,114 Direct | +0.43% | Acquired | -92.6% (price as of 2026-10-02) |
| Aug. 1, 2014 | VSTM | F | 8,206 | $7.39 | $60,642 | 231,114 Direct | -3.43% | Disposed | -91.3% (price as of 2026-10-02) |
| May 13, 2014 | VSTM | P | 1,000 | $7.62 | $7,620 | 239,320 Direct | +0.42% | Acquired | -91.6% (price as of 2026-10-02) |
| Feb. 4, 2014 | VSTM | F | 8,294 | $12.56 | $104,173 | 238,320 Direct | -3.36% | Disposed | -94.9% (price as of 2026-10-02) |
| Jan. 7, 2014 | VSTM | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2014 | VSTM | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2013 | VSTM | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2013 | VSTM | F | 8,360 | $15.19 | $126,988 | 246,614 Direct | -3.28% | Disposed | -95.8% (price as of 2026-10-02) |
| June 13, 2013 | VSTM | P | 1,000 | $11.39 | $11,390 | 254,974 Direct | +0.39% | Acquired | -94.4% (price as of 2026-10-02) |
| March 12, 2013 | VSTM | F | 16,883 | $9.37 | $158,194 | 253,974 Direct | -6.23% | Disposed | -93.2% (price as of 2026-10-02) |
| Jan. 15, 2013 | VSTM | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | A | 142,857 | · | · | 270,857 Direct | +111.61% | 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 |
|---|---|---|---|---|---|---|---|
| Jan. 3, 2019 | VSTM | Stock Option (Right to Buy) | Common Stock | $3.51 | Jan. 3, 2029 | 240,000 | Acquired |
| Jan. 3, 2019 | VSTM | Stock Option (Right to Buy) | Common Stock | $3.51 | Jan. 3, 2029 | 240,000 | Acquired |
| Sept. 24, 2018 | VSTM | Stock Option (Right to Buy) | Common Stock | $2.97 | Jan. 5, 2028 | 60,000 | Acquired |
| April 6, 2018 | VSTM | Stock Option (Right to Buy) | Common Stock | $2.97 | Jan. 5, 2028 | 30,000 | Acquired |
| Jan. 5, 2018 | VSTM | Stock Option (Right to Buy) | Common Stock | $2.97 | Jan. 5, 2028 | 150,000 | Acquired |
| Sept. 19, 2017 | VSTM | Stock Option (Right to Buy) | Common Stock | $1.37 | June 14, 2026 | 50,000 | Acquired |
| Jan. 9, 2017 | VSTM | Stock Option (Right to Buy) | Common Stock | $1.20 | Jan. 9, 2027 | 360,000 | Acquired |
| Oct. 29, 2016 | VSTM | Stock Option (Right to Buy) | Common Stock | $1.37 | June 14, 2026 | 50,000 | Acquired |
| Jan. 1, 2016 | VSTM | Stock Option (right to buy) | Common Stock | $1.86 | Dec. 31, 2025 | 132,000 | Acquired |
| Nov. 9, 2015 | VSTM | Stock Option (right to buy) | Common Stock | $2.13 | Nov. 8, 2025 | 268,000 | Acquired |
| Jan. 8, 2015 | VSTM | Stock Option (Right to Buy) | Common Stock | $9.19 | Jan. 8, 2025 | 270,488 | Acquired |
| Jan. 7, 2014 | VSTM | Stock Option (Right to Buy) | Common Stock | $13.59 | Jan. 6, 2024 | 250,000 | Acquired |
| Jan. 7, 2014 | VSTM | Stock Option (Right to Buy) | Common Stock | $13.59 | Jan. 6, 2024 | 250,000 | Acquired |
| Sept. 17, 2013 | VSTM | Stock Option (Right to Buy) | Common Stock | $14.18 | Sept. 17, 2023 | 50,000 | Acquired |
| Jan. 15, 2013 | VSTM | Stock Option (Right to Buy) | Common Stock | $9.85 | Jan. 15, 2023 | 250,000 | 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 |
|---|---|---|---|---|
| Jan. 26, 2012 | VSTM | Common Stock | 128,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $309,808 | · | · | $1,243,957 | · | · | $305,829 | $1,859,594 |
| 2018 | $554,231 | · | · | · | $545,000 | · | $14,980 | $1,612,609 |
| 2017 | $535,000 | · | · | $294,804 | $321,000 | · | $15,014 | $1,165,818 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.