James A Henderson
CIK 1182603 · View on SEC EDGAR ↗
First SEC filing: May 3, 2005 · Latest: May 3, 2005
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 12, 2016 | SLSN | P | 24,000 | $0.74 | $17,760 | 482,115 Direct | +5.24% | Acquired | 32.4% (price as of 2026-08-20) |
| Dec. 8, 2016 | SLSN | P | 1,000 | $0.70 | $700 | 458,115 Direct | +0.22% | Acquired | 40.0% (price as of 2026-08-20) |
| June 21, 2016 | SLSN | P | 925 | $0.60 | $555 | 412,615 Direct | +0.22% | Acquired | 63.3% (price as of 2026-08-20) |
| June 20, 2016 | SLSN | P | 605 | $0.60 | $363 | 406,400 Direct | +0.15% | Acquired | 63.3% (price as of 2026-08-20) |
| June 20, 2016 | SLSN | P | 5,290 | $0.62 | $3,280 | 411,690 Direct | +1.30% | Acquired | 58.1% (price as of 2026-08-20) |
| June 2, 2016 | SLSN | P | 2,598 | $0.50 | $1,299 | 405,795 Direct | +0.64% | Acquired | 96.0% (price as of 2026-08-20) |
| May 26, 2016 | SLSN | P | 22,530 | $0.50 | $11,265 | 403,197 Direct | +5.92% | Acquired | 96.0% (price as of 2026-08-20) |
| May 18, 2016 | SLSN | P | 4,047 | $0.50 | $2,024 | 380,667 Direct | +1.07% | Acquired | 96.0% (price as of 2026-08-20) |
| May 10, 2016 | SLSN | P | 4,090 | $0.50 | $2,045 | 376,593 Direct | +1.10% | Acquired | 96.0% (price as of 2026-08-20) |
| May 9, 2016 | SLSN | P | 150 | $0.50 | $75 | 372,503 Direct | +0.04% | Acquired | 96.0% (price as of 2026-08-20) |
| May 6, 2016 | SLSN | P | 2,500 | $0.50 | $1,250 | 372,353 Direct | +0.68% | Acquired | 96.0% (price as of 2026-08-20) |
| March 9, 2016 | SLSN | P | 100 | $0.43 | $43 | 369,853 Direct | +0.03% | Acquired | 127.9% (price as of 2026-08-20) |
| March 8, 2016 | SLSN | P | 34,257 | $0.44 | $15,073 | 369,753 Direct | +10.21% | Acquired | 122.7% (price as of 2026-08-20) |
| March 7, 2016 | SLSN | P | 7,105 | $0.44 | $3,126 | 335,496 Direct | +2.16% | Acquired | 122.7% (price as of 2026-08-20) |
| March 3, 2016 | SLSN | P | 7,718 | $0.42 | $3,242 | 328,391 Direct | +2.41% | Acquired | 133.3% (price as of 2026-08-20) |
| Feb. 29, 2016 | SLSN | P | 700 | $0.42 | $294 | 320,673 Direct | +0.22% | Acquired | 133.3% (price as of 2026-08-20) |
| Feb. 23, 2016 | SLSN | P | 12,150 | $0.42 | $5,103 | 12,150 Direct | — | Acquired | 133.3% (price as of 2026-08-20) |
| Feb. 27, 2015 | SLSN | P | 27 | $0.51 | $14 | 376,620 Direct | +0.01% | Acquired | 92.2% (price as of 2026-08-20) |
| Feb. 26, 2015 | SLSN | P | 13,300 | $0.51 | $6,783 | 319,973 Direct | +4.34% | Acquired | 92.2% (price as of 2026-08-20) |
| Feb. 25, 2015 | SLSN | P | 7,992 | $0.51 | $4,076 | 306,673 Direct | +2.68% | Acquired | 92.2% (price as of 2026-08-20) |
| Feb. 25, 2015 | SLSN | P | 22,000 | $0.50 | $11,000 | 298,681 Direct | +7.95% | Acquired | 96.0% (price as of 2026-08-20) |
| Feb. 24, 2015 | SLSN | P | 1,581 | $0.47 | $743 | 276,681 Direct | +0.57% | Acquired | 108.5% (price as of 2026-08-20) |
| Feb. 24, 2015 | SLSN | P | 5,100 | $0.50 | $2,550 | 275,100 Direct | +1.89% | Acquired | 96.0% (price as of 2026-08-20) |
| Dec. 23, 2014 | SLSN | P | 45,000 | $0.46 | $20,700 | 270,000 Direct | +20.00% | Acquired | 113.0% (price as of 2026-08-20) |
| Aug. 22, 2014 | SLSN | P | 15,000 | $0.47 | $7,050 | 225,000 Direct | +7.14% | Acquired | 108.5% (price as of 2026-08-20) |
| Aug. 22, 2014 | SLSN | P | 2,500 | $0.47 | $1,175 | 210,000 Direct | +1.20% | Acquired | 108.5% (price as of 2026-08-20) |
| Aug. 22, 2014 | SLSN | P | 47,500 | $0.47 | $22,325 | 207,500 Direct | +29.69% | Acquired | 108.5% (price as of 2026-08-20) |
| May 23, 2013 | SLSN | P | 15,135 | $0.42 | $6,357 | 160,000 Direct | +10.45% | Acquired | 133.3% (price as of 2026-08-20) |
| May 22, 2013 | SLSN | P | 19,100 | $0.42 | $8,022 | 144,865 Direct | +15.19% | Acquired | 133.3% (price as of 2026-08-20) |
| May 20, 2013 | SLSN | P | 1,275 | $0.41 | $523 | 125,765 Direct | +1.02% | Acquired | 139.0% (price as of 2026-08-20) |
| May 17, 2013 | SLSN | P | 2,980 | $0.41 | $1,222 | 124,490 Direct | +2.45% | Acquired | 139.0% (price as of 2026-08-20) |
| May 24, 2012 | SLSN | P | 30,766 | $0.40 | $12,306 | 58,410 Direct | +111.29% | Acquired | 145.0% (price as of 2026-08-20) |
| May 24, 2012 | SLSN | P | 6,034 | $0.37 | $2,233 | 27,644 Direct | +27.92% | Acquired | 164.9% (price as of 2026-08-20) |
| May 24, 2012 | SLSN | P | 13,200 | $0.35 | $4,620 | 21,610 Direct | +156.96% | Acquired | 180.0% (price as of 2026-08-20) |
Showing latest 100 of 111 transactions
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 |
|---|---|---|---|---|---|---|---|
| May 22, 2019 | SLSN | Common Stock (right to purchase) | Common Stock (15,000) | $0.51 | May 22, 2029 | 15,000 | Acquired |
| May 23, 2018 | SLSN | Common Stock (right to purchase) | Common Stock (15,000) | $0.82 | May 23, 2028 | 15,000 | Acquired |
| May 23, 2017 | SLSN | Common Stock (right to purchase) | Common Stock (15,000) | $0.82 | May 23, 2028 | 15,000 | Acquired |
| Feb. 21, 2017 | SLSN | Common Stock (right to buy) | Common Stock (15,000) | $0.68 | Feb. 21, 2027 | 15,000 | Acquired |
| Nov. 17, 2016 | SLSN | Common Stock (right to buy) | Common Stock (2,000) | — | Nov. 17, 2026 | 2,000 | Acquired |
| Nov. 17, 2016 | SLSN | Common Stock (right to buy) | Common Stock (2,000) | — | Nov. 17, 2026 | 2,000 | Acquired |
| Nov. 17, 2016 | SLSN | Common Stock (right to buy) | Common Stock (2,000) | — | Nov. 17, 2026 | 2,000 | Acquired |
| Nov. 17, 2016 | SLSN | Common Stock (right to buy) | Common Stock (2,000) | — | Nov. 17, 2026 | 2,000 | Acquired |
| Nov. 17, 2016 | SLSN | Common Stock (right to buy) | Common Stock (2,000) | — | Nov. 17, 2026 | 2,000 | Acquired |
| Nov. 17, 2016 | SLSN | Common Stock (right to buy) | Common Stock (2,000) | — | Nov. 17, 2026 | 2,000 | Acquired |
| Nov. 17, 2016 | SLSN | Common Stock (right to buy) | Common Stock (2,000) | — | Nov. 17, 2026 | 2,000 | Acquired |
| Nov. 17, 2016 | SLSN | Stock Appreciation Right [F5] | Common Stock (14,000) | — | — | 14,000 | Disposed |
| Sept. 22, 2016 | SLSN | Common Stock (right to buy) | Common Stock (4,500) | $0.44 | Feb. 18, 2025 | 4,500 | Disposed |
| Sept. 22, 2016 | SLSN | Stock Option (right to buy) | Common Stock (10,000) | $0.52 | Feb. 13, 2024 | 10,000 | Disposed |
| Sept. 22, 2016 | SLSN | Stock Option (right to buy) | Common Stock (15,000) | $0.42 | Feb. 14, 2023 | 15,000 | Disposed |
| Sept. 22, 2016 | SLSN | Stock Option (right to buy) | Common Stock (15,000) | $0.30 | Aug. 7, 2022 | 15,000 | Disposed |
| Sept. 22, 2016 | SLSN | Common Stock (right to buy) | Common Stock (4,500) | $0.44 | Feb. 18, 2025 | 4,500 | Disposed |
| Sept. 22, 2016 | SLSN | Stock Option (right to buy) | Common Stock (10,000) | $0.52 | Feb. 13, 2024 | 10,000 | Disposed |
| Sept. 22, 2016 | SLSN | Stock Option (right to buy) | Common Stock (15,000) | $0.42 | Feb. 14, 2023 | 15,000 | Disposed |
| Sept. 22, 2016 | SLSN | Stock Option (right to buy) | Common Stock (15,000) | $0.30 | Aug. 7, 2022 | 15,000 | Disposed |
| Feb. 23, 2016 | SLSN | Common Stock | Common Stock (12,150) | $0.42 | Feb. 23, 2026 | 12,150 | Acquired |
| Feb. 18, 2015 | SLSN | Common Stock (right to buy) | Common Stock (13,500) | $0.44 | Feb. 18, 2025 | 13,500 | Acquired |
| Feb. 13, 2014 | SLSN | Stock Option (right to buy) | Common Stock (15,000) | $0.52 | Feb. 13, 2024 | 15,000 | Acquired |
| Feb. 14, 2013 | SLSN | Stock Option (right to buy) | Common Stock (15,000) | $0.42 | Feb. 14, 2023 | 15,000 | Acquired |
| Aug. 7, 2012 | SLSN | Stock Option (right to buy) | Common Stock (15,000) | $0.30 | Aug. 7, 2022 | 15,000 | Acquired |
| July 6, 2012 | SLSN | Subscription Rights (right to buy) [F8] | Common Stock (19,976) | $0.33 | July 20, 2012 | 58,410 | Disposed |
| Jan. 31, 2011 | SLSN | Stock Option (right to buy) | Common Stock (10,000) | — | Jan. 31, 2021 | 10,000 | Acquired |
| Oct. 1, 2010 | SLSN | Stock Appreciation Right [F5] | Common Stock (2,000) | $0.99 | — | 2,000 | Acquired |
| July 1, 2010 | SLSN | Stock Appreciation Right [F5] | Common Stock (2,000) | $1.10 | — | 2,000 | Acquired |
| April 1, 2010 | SLSN | Stock Appreciation Right [F5] | Common Stock (2,000) | $1.85 | — | 2,000 | Acquired |
| Jan. 4, 2010 | SLSN | Stock Appreciation Right | Common Stock (2,000) | $0.84 | — | 2,000 | Acquired |
| Oct. 1, 2009 | SLSN | Stock Appreciation Right | Common Stock (2,000) | $1.18 | — | 2,000 | Acquired |
| July 1, 2009 | SLSN | Stock Appreciation Right | Common Stock (2,000) | $1.05 | — | 2,000 | Acquired |
| April 8, 2009 | SLSN | Stock Appreciation Right | Common Stock (2,000) | $0.90 | — | 2,000 | Acquired |
| Feb. 10, 2009 | SLSN | Deferred Common Stock | Common Stock (2,000) | — | — | 2,000 | Acquired |
| Oct. 1, 2008 | SLSN | Deferred Common Stock | Common Stock (4,317) | — | — | 4,317 | Acquired |
| July 1, 2008 | SLSN | Deferred Common Stock | Common Stock (2,632) | — | — | 2,632 | Acquired |
| April 1, 2008 | SLSN | Deferred Common Stock | Common Stock (1,791) | — | — | 1,791 | Acquired |
| Jan. 2, 2008 | SLSN | Deferred Common Stock | Common Stock (1,662) | — | — | 1,662 | Acquired |
| Oct. 1, 2007 | SLSN | Deferred Common Stock | Common Stock (876) | — | — | 876 | Acquired |
| July 2, 2007 | SLSN | Deferred Common Stock | Common Stock (979) | — | — | 979 | Acquired |
| April 30, 2007 | TBB | Deferred Stock Units | Common Stock (380) | — | — | 380 | Acquired |
| April 2, 2007 | SLSN | Deferred Common Stock | Common Stock (1,031) | — | — | 1,031 | Acquired |
| Jan. 31, 2007 | TBB | Deferred Stock Units | Common Stock (388) | — | — | 388 | Acquired |
| Jan. 3, 2007 | SLSN | Deferred Common Stock | Common Stock (988) | — | — | 988 | Acquired |
| Oct. 31, 2006 | TBB | Deferred Stock Units | Common Stock (847) | — | — | 847 | Acquired |
| Oct. 2, 2006 | SLSN | Deferred Common Stock | Common Stock (1,007) | — | — | 1,007 | Acquired |
| July 31, 2006 | TBB | Deferred Stock Units | Common Stock (957) | — | — | 957 | Acquired |
| July 3, 2006 | SLSN | Deferred Common Stock | Common Stock (852) | — | — | 852 | Acquired |
| April 3, 2006 | SLSN | Deferred Common Stock | Common Stock (814) | — | — | 814 | Acquired |
| Jan. 3, 2006 | SLSN | Deferred Common Stock | Common Stock (1,081) | — | — | 1,081 | Disposed |
| Jan. 2, 2004 | IP | Common Stock Units | Common Stock Units | $0.00 | — | 300 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).