Jeffrey A Dahlen
Insider
First SEC filing: Dec. 14, 2004 · Latest: Dec. 14, 2004
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 7, 2009 | SLP | A | 1,000 | $1.00 | $1,000 | 71,000 Direct | +1.43% | Acquired | 1750.0% (price as of 2026-10-06) |
| Feb. 27, 2008 | SLP | A | 65,000 | $1.15 | $74,750 | 195,000 Direct | +50.00% | Acquired | 1508.7% (price as of 2026-10-06) |
| Feb. 27, 2008 | SLP | X | 65,000 | $1.15 | $74,750 | 70,000 Direct | -48.15% | Disposed | 1508.7% (price as of 2026-10-06) |
| Jan. 21, 2008 | SLP | A | 5,000 | $3.02 | $15,100 | 135,000 Direct | +3.85% | Acquired | 512.6% (price as of 2026-10-06) |
| Dec. 21, 2007 | SLP | M | 70,000 | $1.15 | $80,500 | 130,000 Direct | +116.67% | Acquired | 1508.7% (price as of 2026-10-06) |
| Dec. 21, 2007 | SLP | X | 70,000 | $1.15 | $80,500 | 130,000 Direct | +116.67% | Acquired | 1508.7% (price as of 2026-10-06) |
| Dec. 3, 2007 | SLP | M | 20,000 | $1.10 | $22,000 | 20,000 Direct | · | Acquired | 1581.8% (price as of 2026-10-06) |
| Dec. 3, 2007 | SLP | M | 40,000 | $1.12 | $44,800 | 60,000 Direct | +200.00% | Acquired | 1551.8% (price as of 2026-10-06) |
| Dec. 3, 2007 | SLP | X | 20,000 | $1.10 | $22,000 | 240,000 Direct | +9.09% | Acquired | 1581.8% (price as of 2026-10-06) |
| Dec. 3, 2007 | SLP | X | 40,000 | $1.12 | $44,800 | 200,000 Direct | +25.00% | Acquired | 1551.8% (price as of 2026-10-06) |
| July 20, 2006 | SLP | A | 10,000 | $4.50 | $45,000 | 65,000 Direct | +18.18% | Acquired | 1544.4% (price as of 2026-10-06) |
| June 22, 2005 | SLP | P | 5,000 | $4.42 | $22,100 | 55,000 Direct | +10.00% | Acquired | 1574.2% (price as of 2026-10-06) |
| April 16, 2004 | SLP | A | 50,000 | $4.60 | $230,000 | 50,000 Direct | · | Acquired | 1508.7% (price as of 2026-10-06) |
| April 16, 2004 | SLP | A | 50,000 | $4.60 | $230,000 | 50,000 Direct | · | Acquired | 1508.7% (price as of 2026-10-06) |
| April 16, 2004 | SLP | G | 50,000 | $4.60 | $230,000 | 50,000 Direct | · | Acquired | 1508.7% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| April 7, 2009 | SLP | Stock Option [F1] | Common Stock | · | April 7, 2019 | 1,000 | Acquired |
| Feb. 27, 2008 | SLP | Stock Option | Common | $1.15 | April 16, 2014 | 65,000 | Disposed |
| Jan. 21, 2008 | SLP | Stock Option [F1] | Common Stock | · | Jan. 21, 2018 | 5,000 | Acquired |
| Dec. 21, 2007 | SLP | Stock Option | Common Stock | $1.15 | April 16, 2014 | 70,000 | Acquired |
| Dec. 3, 2007 | SLP | Stock Option | Common Stock | $1.10 | June 22, 2015 | 20,000 | Acquired |
| Dec. 3, 2007 | SLP | Stock Option | Common Stock | $1.12 | July 20, 2016 | 40,000 | Acquired |
| July 20, 2006 | SLP | SLP Stock Option [F1] | SLP Class A Common Stock | $4.50 | July 20, 2016 | 10,000 | Acquired |
| June 22, 2005 | SLP | Stock Option [F1] | Common | $4.42 | June 22, 2015 | 5,000 | Acquired |
| April 16, 2004 | SLP | Simulations Plus, Inc. stock option | Simulations Plus, Inc. common stock | $4.60 | April 16, 2014 | 50,000 | Acquired |
| April 16, 2004 | SLP | Simulations Plus, Inc. stock option | Simulations Plus, Inc. common stock | $4.60 | April 16, 2014 | 50,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).