Lou Silverman
Insider
First SEC filing: April 29, 2025 · Latest: April 29, 2025
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | IMDX | F | 7,700 | $5.69 | $43,813 | 55,807 Direct | -12.12% | Disposed | -39.5% (price as of 2026-10-02) |
| June 18, 2026 | STAA | A | 6,182 | · | · | 6,182 Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2026 | STAA | M | 10,683 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 18, 2026 | STAA | M | 10,683 | · | · | 11,158 Direct | +2249.05% | Acquired | (price as of 2026-10-02) |
| June 11, 2026 | IMDX | A | 26,943 | · | · | 63,507 Direct | +73.69% | Acquired | (price as of 2026-10-02) |
| July 1, 2025 | IMDX | A | 35,000 | · | · | 36,564 Direct | +2237.85% | Acquired | (price as of 2026-10-02) |
| June 18, 2025 | STAA | A | 10,683 | · | · | 10,683 Direct | · | Acquired | (price as of 2026-10-02) |
| May 12, 2025 | STAA | A | 2,440 | · | · | 2,440 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2024 | IMDX | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 23, 2023 | IMDX | A | 25,000 | · | · | 31,270 Direct | +398.72% | Acquired | (price as of 2026-10-02) |
| June 23, 2023 | IMDX | A | 112,500 | · | · | 112,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | M | 9,921 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | S | 9,921 | $145.54 | $1,443,902 | 2,924 Direct | -77.24% | Disposed | -84.6% (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | M | 9,921 | $9.60 | $95,242 | 12,845 Direct | +339.30% | Acquired | 134.1% (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | S | 10,000 | $145.56 | $1,455,600 | 2,924 Direct | -77.38% | Disposed | -84.6% (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | M | 10,000 | $8.35 | $83,500 | 12,924 Direct | +342.00% | Acquired | 169.1% (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | S | 10,000 | $145.57 | $1,455,700 | 2,924 Direct | -77.38% | Disposed | -84.6% (price as of 2026-10-02) |
| Aug. 10, 2021 | STAA | M | 10,000 | $9.31 | $93,100 | 12,924 Direct | +342.00% | Acquired | 141.4% (price as of 2026-10-02) |
| June 24, 2021 | STAA | M | 807 | · | · | 2,924 Direct | +38.12% | Acquired | (price as of 2026-10-02) |
| March 1, 2021 | STAA | S | 23,996 | $104.78 | $2,514,301 | 2,117 Direct | -91.89% | Disposed | -78.6% (price as of 2026-10-02) |
| July 30, 2020 | STAA | A | 2,117 | · | · | 15,850 Direct | +15.42% | Acquired | (price as of 2026-10-02) |
| June 20, 2019 | STAA | A | 4,268 | · | · | 4,268 Direct | · | Acquired | (price as of 2026-10-02) |
| June 20, 2019 | STAA | A | 2,127 | · | · | 13,733 Direct | +18.33% | Acquired | (price as of 2026-10-02) |
| June 14, 2018 | STAA | A | 7,155 | · | · | 7,155 Direct | · | Acquired | (price as of 2026-10-02) |
| March 15, 2018 | STAA | A | 1,206 | · | · | 1,206 Direct | · | Acquired | (price as of 2026-10-02) |
| June 13, 2017 | STAA | A | 9,921 | · | · | 9,921 Direct | · | Acquired | (price as of 2026-10-02) |
| June 13, 2017 | STAA | A | 5,208 | · | · | 11,606 Direct | +81.40% | Acquired | (price as of 2026-10-02) |
| Aug. 8, 2016 | STAA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 24, 2016 | STAA | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 10, 2015 | STAA | P | 1,500 | $8.18 | $12,270 | 6,398 Direct | +30.62% | Acquired | 174.7% (price as of 2026-10-02) |
| July 8, 2015 | STAA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 8, 2015 | STAA | A | 4,898 | · | · | 4,898 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 15, 2014 | STAA | A | 11,763 | · | · | 11,763 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 |
|---|---|---|---|---|---|---|---|
| June 18, 2026 | STAA | Restricted Stock Units [F2] | Common Stock | $0.00 | · | 6,182 | Acquired |
| June 18, 2026 | STAA | Restricted Stock Units [F1] | Common Stock | $0.00 | · | 10,683 | Disposed |
| June 18, 2025 | STAA | Restricted Stock Units | Common Stock | · | · | 10,683 | Acquired |
| May 12, 2025 | STAA | Common Stock Options [F1] | Common Stock | $20.27 | May 11, 2035 | 2,440 | Acquired |
| July 1, 2024 | IMDX | Option to Purchase Common Stock | Common Stock | $2.95 | July 1, 2034 | 30,000 | Acquired |
| June 23, 2023 | IMDX | Option to Purchase Common Stock | Common Stock | $0.20 | June 23, 2033 | 112,500 | Acquired |
| Aug. 10, 2021 | STAA | Common Stock Options | Common Stock | $9.60 | June 12, 2027 | 9,921 | Disposed |
| Aug. 10, 2021 | STAA | Common Stock Options | Common Stock | $8.35 | Aug. 7, 2026 | 10,000 | Disposed |
| Aug. 10, 2021 | STAA | Common Stock Options | Common Stock | $9.31 | July 7, 2025 | 10,000 | Disposed |
| June 20, 2019 | STAA | Common Stock Options | Common Stock | $29.39 | June 19, 2029 | 4,268 | Acquired |
| June 14, 2018 | STAA | Common Stock Options [F1] | Common Stock | $29.80 | June 13, 2028 | 7,155 | Acquired |
| March 15, 2018 | STAA | Common Stock Options [F1] | Common Stock | $16.15 | March 14, 2028 | 1,206 | Acquired |
| June 13, 2017 | STAA | Common Stock Options | Common Stock | $9.60 | June 12, 2027 | 9,921 | Acquired |
| Aug. 8, 2016 | STAA | Common Stock Options | Common Stock | $8.35 | Aug. 7, 2026 | 10,000 | Acquired |
| June 24, 2016 | STAA | Common Stock Options | Common Stock | $5.54 | June 23, 2026 | 20,000 | Acquired |
| July 8, 2015 | STAA | Common Stock Options | Common Stock | $9.31 | July 7, 2025 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.