Frederick Preiss
Insider
First SEC filing: Aug. 18, 2005 · Latest: Aug. 18, 2005
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2012 | ATRC | F | 640 | $11.05 | $7,072 | 22,162 Direct | -2.81% | Disposed | 399.0% (price as of 2026-10-02) |
| July 29, 2011 | ATRC | F | 1,198 | $12.17 | $14,580 | 22,802 Direct | -4.99% | Disposed | 353.1% (price as of 2026-10-02) |
| June 14, 2011 | ATRC | M | 21,052 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 14, 2011 | ATRC | M | 14,687 | · | · | 313 Direct | -97.91% | Disposed | (price as of 2026-10-02) |
| June 14, 2011 | ATRC | M | 3,680 | · | · | 18,320 Direct | -16.73% | Disposed | (price as of 2026-10-02) |
| June 14, 2011 | ATRC | S | 39,419 | $14.07 | $554,625 | 24,000 Direct | -62.16% | Disposed | 291.9% (price as of 2026-10-02) |
| June 14, 2011 | ATRC | M | 21,052 | $11.63 | $244,835 | 63,419 Direct | +49.69% | Acquired | 374.1% (price as of 2026-10-02) |
| June 14, 2011 | ATRC | M | 3,680 | $5.60 | $20,608 | 42,367 Direct | +9.51% | Acquired | 884.6% (price as of 2026-10-02) |
| June 14, 2011 | ATRC | M | 14,687 | $9.50 | $139,526 | 38,687 Direct | +61.20% | Acquired | 480.4% (price as of 2026-10-02) |
| June 13, 2011 | ATRC | M | 10,773 | · | · | 3,175 Direct | -77.24% | Disposed | (price as of 2026-10-02) |
| June 13, 2011 | ATRC | S | 30,000 | $14.00 | $420,000 | 24,000 Direct | -55.56% | Disposed | 293.9% (price as of 2026-10-02) |
| June 13, 2011 | ATRC | M | 10,773 | $6.34 | $68,301 | 54,000 Direct | +24.92% | Acquired | 769.7% (price as of 2026-10-02) |
| June 10, 2011 | ATRC | S | 2,300 | $14.07 | $32,361 | 43,227 Direct | -5.05% | Disposed | 291.9% (price as of 2026-10-02) |
| Feb. 17, 2011 | ATRC | F | 449 | $11.52 | $5,172 | 45,527 Direct | -0.98% | Disposed | 378.6% (price as of 2026-10-02) |
| Feb. 9, 2011 | ATRC | A | 7,500 | · | · | 36,982 Direct | +25.44% | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2011 | ATRC | A | 13,000 | · | · | 49,982 Direct | +35.15% | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2011 | ATRC | F | 4,006 | $11.20 | $44,867 | 45,976 Direct | -8.01% | Disposed | 392.3% (price as of 2026-10-02) |
| Feb. 9, 2011 | ATRC | A | 11,000 | · | · | 11,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 29, 2010 | ATRC | F | 1,198 | $6.41 | $7,679 | 29,482 Direct | -3.90% | Disposed | 760.2% (price as of 2026-10-02) |
| Feb. 17, 2010 | ATRC | A | 22,000 | · | · | 22,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2010 | ATRC | A | 6,000 | · | · | 30,680 Direct | +24.31% | Acquired | (price as of 2026-10-02) |
| July 29, 2009 | ATRC | A | 16,000 | · | · | 24,680 Direct | +184.33% | Acquired | (price as of 2026-10-02) |
| May 15, 2009 | ATRC | S | 8,500 | $2.40 | $20,400 | 8,680 Direct | -49.48% | Disposed | 2197.5% (price as of 2026-10-02) |
| May 10, 2009 | ATRC | F | 8,937 | $2.77 | $24,755 | 17,180 Direct | -34.22% | Disposed | 1890.6% (price as of 2026-10-02) |
| Feb. 10, 2009 | ATRC | A | 26,117 | · | · | 26,117 Direct | · | Acquired | (price as of 2026-10-02) |
| May 28, 2008 | ATRC | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 20, 2007 | ATRC | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 6, 2006 | ATRC | A | 13,948 | · | · | 13,948 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 7, 2005 | ATRC | A | 10,000 | · | · | 10,000 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 14, 2011 | ATRC | Stock Option (right to buy) | Common Stock | $11.63 | June 20, 2017 | 21,052 | Disposed |
| June 14, 2011 | ATRC | Stock Option (right to buy) | Common Stock | $9.50 | June 20, 2017 | 14,687 | Disposed |
| June 14, 2011 | ATRC | Stock Option (right to buy) | Common Stock | $5.60 | Feb. 17, 2020 | 3,680 | Disposed |
| June 13, 2011 | ATRC | Stock Option (right to buy) | Common Stock | $6.34 | Sept. 6, 2016 | 10,773 | Disposed |
| Feb. 9, 2011 | ATRC | Stock Option (Right to Buy) | Common Stock | $11.20 | Feb. 9, 2021 | 11,000 | Acquired |
| Feb. 17, 2010 | ATRC | Stock Option (right to buy) | Common Stock | $5.60 | Feb. 17, 2020 | 22,000 | Acquired |
| May 28, 2008 | ATRC | Stock Option (Right to Buy) | Common Stock | $10.10 | May 28, 2018 | 15,000 | Acquired |
| June 20, 2007 | ATRC | Stock Option (Right to Buy) | Common Stock | $9.50 | June 20, 2017 | 15,000 | Acquired |
| Sept. 6, 2006 | ATRC | Stock Option (Right to Buy) | Common Stock | $6.34 | Sept. 6, 2016 | 13,948 | Acquired |
| Dec. 7, 2005 | ATRC | Stock Option (Right to Buy) | Common Stock | $13.18 | Dec. 7, 2015 | 10,000 | 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 |
|---|---|---|---|---|
| Aug. 18, 2005 | ATRC | Stock Option (Right to Buy) | 21,052 | Direct |