David Duff
CIK 1195657 · View on SEC EDGAR ↗
First SEC filing: Jan. 5, 2005 · Latest: Jan. 5, 2005
On this page
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 24, 2004 | ACLS | S | 3,000 | $8.76 | $26,280 | 10,960 Direct | -21.49% | Disposed | 270.3% (price as of 2026-08-19) |
| Feb. 17, 2004 | ACLS | S | 1,500 | $11.81 | $17,715 | 12,460 Direct | -10.74% | Disposed | 174.7% (price as of 2026-08-19) |
| Feb. 12, 2004 | ACLS | S | 900 | $12.20 | $10,980 | 13,960 Direct | -6.06% | Disposed | 165.9% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 27, 2004 | ACLS | Stock option (right to buy) | Common Stock (22,500) | $7.97 | June 25, 2014 | 22,500 | Acquired |
| Dec. 27, 2004 | ACLS | Stock option (right to buy) | Common Stock (22,500) | $7.99 | June 25, 2014 | 22,500 | Acquired |
| June 25, 2004 | ACLS | Stock option (right to buy) | Common Stock (22,500) | $11.87 | June 25, 2014 | 22,500 | Acquired |
| Nov. 3, 2003 | ACLS | Stock option (right to buy) | Common Stock (20,000) | $11.48 | May 1, 2013 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).