Stephen Hochschuler
CIK 1378563 · View on SEC EDGAR ↗
Insider
First SEC filing: April 26, 2022 · Latest: April 26, 2022
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
6 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 19, 2010 | ATEC | P | 35,000 | $2.29 | $80,150 | 232,183 Direct | +17.75% | Acquired | -65.0% (price as of 2026-08-20) |
| Aug. 19, 2010 | ATEC | P | 65,000 | $2.24 | $145,600 | 232,183 Direct | +38.88% | Acquired | -64.2% (price as of 2026-08-20) |
| March 12, 2009 | ATEC | P | 30,000 | $1.23 | $36,900 | 132,183 Direct | +29.36% | Acquired | -34.9% (price as of 2026-08-20) |
| March 4, 2009 | ATEC | P | 20,000 | $1.65 | $33,000 | 102,183 Direct | +24.34% | Acquired | -51.5% (price as of 2026-08-20) |
| March 4, 2009 | ATEC | P | 20,000 | $1.65 | $33,000 | 102,183 Direct | +24.34% | Acquired | -51.5% (price as of 2026-08-20) |
| Dec. 1, 2008 | ATEC | P | 20,000 | $1.65 | $33,000 | 102,183 Direct | +24.34% | Acquired | -51.5% (price as of 2026-08-20) |
| Dec. 1, 2008 | ATEC | P | 10,000 | $1.84 | $18,400 | 82,183 Direct | +13.85% | Acquired | -56.5% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| July 31, 2026 | TNONW | Restricted Stock Units [F1] | Common Stock (10,732) | — | — | 10,732 | Disposed |
| Jan. 1, 2026 | TNONW | Restricted Stock Units [F1] | Common Stock (10,732) | — | — | 10,732 | Disposed |
| Oct. 13, 2025 | TNONW | Restricted Stock Units | Common Stock (21,464) | — | — | 21,464 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 26, 2022 | TNONW | Common Stock | 19,725 | Indirect |
| April 26, 2022 | TNONW | Common Stock | 24,900 | Direct |
| April 26, 2022 | TNONW | Stock Options [F2]→ Common Stock (8,536) | 8,536 | Direct |
| April 30, 2007 | ATEC | Common Stock | — | Direct |
| April 30, 2007 | ATEC | NQ Stock Option→ Common Stock | — | Direct |