Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 5 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

5 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 10, 2006 ATEC P 30,000 $3.10 $93,000 76,097 Direct +65.08% Acquired -71.8% (price as of 2026-10-05)
June 7, 2006 ATEC P 777 $9.00 $6,993 46,090 Direct +1.71% Acquired -90.3% (price as of 2026-10-05)

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 7, 2006 ATEC Series A-1 Common Stock Common Stock (44,625) · · 12,500 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
June 2, 2006 ATEC Series A-1 Common Stock→ Common Stock · Direct