Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 27 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

27 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 11, 2009 ALT P 25,000 $1.16 $29,000 399,500 Direct +6.68% Acquired -92.1% (price as of 2026-10-02)
Dec. 1, 2008 ALT P 13,000 $0.95 $12,350 337,315 Direct +4.01% Acquired -90.4% (price as of 2026-10-02)
Nov. 25, 2008 ALT P 700 $0.98 $686 324,315 Direct +0.22% Acquired -90.7% (price as of 2026-10-02)
Nov. 21, 2008 ALT P 16,500 $0.93 $15,345 323,615 Direct +5.37% Acquired -90.2% (price as of 2026-10-02)
Nov. 20, 2008 ALT P 50,000 $0.98 $49,000 307,115 Direct +19.45% Acquired -90.7% (price as of 2026-10-02)
Nov. 19, 2008 ALT P 45,300 $0.96 $43,488 257,115 Direct +21.39% Acquired -90.5% (price as of 2026-10-02)
May 29, 2008 ALT P 2,500 $2.90 $7,250 211,815 Direct +1.19% Acquired -96.9% (price as of 2026-10-02)
May 28, 2008 ALT P 7,500 $2.91 $21,825 209,315 Direct +3.72% Acquired -96.9% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 28, 2009 ALT 8% Unsecured Convertible Note Common Stock (5,320) $10.00 Aug. 3, 2009 · Disposed
July 28, 2009 ALT Common Stock Warrant Common Stock (8,237) $2.50 Jan. 28, 2015 8,237 Acquired
July 28, 2009 ALT 10% Unsecured Convertible Note Common Stock (24,305) $2.54 July 28, 2011 · Acquired
Jan. 21, 2009 ALT Stock Option (right to buy) Common Stock (37,185) $2.46 Jan. 21, 2019 37,185 Acquired
Aug. 30, 2007 ALT Stock Option (right to buy) Common Stock (750,000) $5.36 Aug. 30, 2017 750,000 Acquired
Aug. 3, 2007 ALT Unsecured Convertible Note Common Stock (5,313) $10.00 Aug. 3, 2009 5,313 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (4,063) $4.22 Jan. 4, 2017 4,063 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (6,420) $4.22 Jan. 1, 2016 6,420 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (41,006) $4.22 Jan. 18, 2015 41,006 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (52,044) $3.28 July 15, 2013 52,044 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (52,044) $3.28 July 15, 2013 52,044 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (41,006) $4.22 Jan. 18, 2015 41,006 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (6,420) $4.22 Jan. 1, 2016 6,420 Acquired
Aug. 3, 2007 ALT Stock Option (right to buy) Common Stock (4,063) $4.22 Jan. 4, 2017 4,063 Acquired
Aug. 3, 2007 ALT Unsecured Convertible Note Common Stock (5,313) $10.00 Aug. 3, 2009 5,313 Acquired
Aug. 3, 2007 ALT Unsecured Convertible Note Common Stock (5,313) $10.00 Aug. 3, 2009 5,313 Acquired
Aug. 3, 2007 ALT Employee Stock Option (right to buy) Common Stock (3,317) $4.22 Jan. 4, 2017 3,317 Acquired
Aug. 3, 2007 ALT Employee Stock Option (right to buy) Common stock (5,834) $4.22 Jan. 1, 2016 5,834 Acquired
Aug. 3, 2007 ALT Employee Stock Option (right to buy) Common Stock (37,005) $4.22 Jan. 18, 2015 37,005 Acquired
Aug. 3, 2007 ALT Employee Stock Option (right to buy) Common Stock (46,604) $3.28 July 15, 2013 46,604 Acquired

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

Initial ownership (Form 3) 7 holdings

07

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

DateTickerSecuritySharesOwnership
Aug. 8, 2007 ALT Common Stock, $0.001 par value per share [F1] 50,000 Direct
Aug. 8, 2007 ALT Common Stock, $0.001 par value per share [F2] · Direct
Aug. 8, 2007 ALT Employee Stock Option (right to buy) [F4]→ Common Stock (46,604) 46,604 Direct
Aug. 8, 2007 ALT Employee Stock Option (right to buy) [F4]→ Common Stock (37,005) 37,005 Direct
Aug. 8, 2007 ALT Employee Stock Option (right to buy) [F4]→ Common Stock (5,834) 5,834 Direct
Aug. 8, 2007 ALT Employee Stock Option (right to buy) [F4]→ Common Stock (3,317) 3,317 Direct
Aug. 8, 2007 ALT Unsecured Convertible Note [F5]→ Common Stock (5,313) 5,313 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ALT

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2010 $142,000 · · · · · $239,725 $381,725
2009 $426,433 · $91,475 $67,543 · · $15,320 ·
2008 $407,680 · $131,742 $842,295 $37,917 · $13,188 ·

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.