Peter C Wulff
Insider
First SEC filing: Aug. 6, 2009 · Latest: Aug. 6, 2009
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 10, 2010 | ATEC | P | 10,000 | $2.50 | $25,000 | 22,000 Direct | +83.33% | Acquired | -66.6% (price as of 2026-10-02) |
| Aug. 10, 2010 | ATEC | P | 10,000 | $2.50 | $25,000 | 22,000 Direct | +83.33% | Acquired | -66.6% (price as of 2026-10-02) |
| Aug. 4, 2009 | ATEC | A | 25,000 | $4.55 | $113,750 | 225,000 Direct | -10.00% | Disposed | -81.6% (price as of 2026-10-02) |
| March 9, 2009 | ATEC | P | 2,200 | $1.25 | $2,750 | 12,000 Direct | +22.45% | Acquired | -33.1% (price as of 2026-10-02) |
| March 6, 2009 | ATEC | A | 25,000 | $1.28 | $32,000 | 200,000 Direct | +14.29% | Acquired | -34.7% (price as of 2026-10-02) |
| March 6, 2009 | ATEC | P | 2,300 | $1.25 | $2,875 | 12,000 Direct | +23.71% | Acquired | -33.1% (price as of 2026-10-02) |
| Nov. 12, 2008 | ATEC | P | 4,500 | $3.00 | $13,500 | 7,500 Direct | -37.50% | Disposed | -72.1% (price as of 2026-10-02) |
| Nov. 7, 2008 | ATEC | P | 3,000 | $3.50 | $10,500 | 7,500 Direct | +66.67% | Acquired | -76.1% (price as of 2026-10-02) |
| July 30, 2008 | ATEC | A | 25,000 | $4.79 | $119,750 | 175,000 Direct | +16.67% | Acquired | -82.6% (price as of 2026-10-02) |
| June 16, 2008 | ATEC | A | 150,000 | · | · | 150,000 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 |
|---|---|---|---|---|---|---|---|
| Aug. 4, 2009 | ATEC | Incentive Stock Option | Common Stock | $4.45 | Aug. 4, 2019 | 25,000 | Disposed |
| March 6, 2009 | ATEC | Incentive Stock Option | Common Stock | $1.28 | March 6, 2019 | 25,000 | Acquired |
| July 30, 2008 | ATEC | Incentive Stock Option | Common Stock | $4.79 | July 30, 2018 | 25,000 | Acquired |
| June 16, 2008 | ATEC | Incentive Stock Option | Common Stock | $4.63 | Sept. 16, 2018 | 150,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2010 | $271,000 | · | · | · | · | · | · | $271,000 |
| 2009 | $270,000 | · | · | · | $104,000 | · | · | $454,530 |
| 2008 | $130,000 | $16,384 | · | · | · | · | · | $201,709 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.