Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 24 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

24 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 19, 2010 DAIO S 10b5-1 7,500 $5.60 $42,000 69,461 Direct -9.75% Disposed -47.0% (price as of 2026-10-05)
April 21, 2010 DAIO S 10b5-1 7,469 $4.70 $35,104 69,461 Direct -9.71% Disposed -36.9% (price as of 2026-10-05)
March 17, 2010 DAIO S 10b5-1 31 $4.70 $146 69,461 Direct -0.04% Disposed -36.9% (price as of 2026-10-05)
May 6, 2008 DAIO S 1,000 $5.54 $5,540 66,100 Direct -1.49% Disposed -46.4% (price as of 2026-10-05)
May 6, 2008 DAIO S 600 $5.60 $3,360 67,100 Direct -0.89% Disposed -47.0% (price as of 2026-10-05)
May 6, 2008 DAIO S 2,000 $5.61 $11,220 67,700 Direct -2.87% Disposed -47.1% (price as of 2026-10-05)
May 6, 2008 DAIO S 1,400 $5.62 $7,868 69,700 Direct -1.97% Disposed -47.2% (price as of 2026-10-05)
Dec. 21, 2007 DAIO S 10b5-1 2,500 $6.25 $15,625 66,100 Direct -3.64% Disposed -52.5% (price as of 2026-10-05)
Dec. 10, 2007 DAIO S 10b5-1 3,100 $6.58 $20,398 66,100 Direct -4.48% Disposed -54.9% (price as of 2026-10-05)
Dec. 10, 2007 DAIO S 10b5-1 400 $6.55 $2,620 69,200 Direct -0.57% Disposed -54.7% (price as of 2026-10-05)
Dec. 10, 2007 DAIO S 10b5-1 177 $6.52 $1,154 69,600 Direct -0.25% Disposed -54.5% (price as of 2026-10-05)
Dec. 10, 2007 DAIO S 10b5-1 123 $6.51 $801 69,777 Direct -0.18% Disposed -54.4% (price as of 2026-10-05)
Dec. 10, 2007 DAIO S 10b5-1 300 $6.50 $1,950 69,900 Direct -0.43% Disposed -54.4% (price as of 2026-10-05)
Dec. 7, 2007 DAIO S 10b5-1 5,900 $6.50 $38,350 70,200 Direct -7.75% Disposed -54.4% (price as of 2026-10-05)
Oct. 25, 2007 DAIO S 10b5-1 10,000 $6.00 $60,000 79,657 Direct -11.15% Disposed -50.5% (price as of 2026-10-05)
Oct. 25, 2007 DAIO S 10b5-1 12,500 $5.81 $72,625 89,657 Direct -12.24% Disposed -48.9% (price as of 2026-10-05)
May 9, 2007 DAIO S 7,500 $3.35 $25,125 102,157 Direct -6.84% Disposed -11.4% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 17, 2011 DAIO Non-Qualified Option Non-Qualified Option (12,500) $6.02 May 17, 2017 12,500 Acquired
Oct. 19, 2010 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (7,500) $2.56 May 19, 2011 7,500 Disposed
May 11, 2010 DAIO Non-Qualified Option Non-Qualified Option (12,500) $4.30 May 11, 2016 12,500 Acquired
April 21, 2010 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (7,469) $2.70 May 20, 2010 7,469 Disposed
March 17, 2010 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (31) $2.70 May 20, 2010 31 Disposed
May 14, 2009 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (9,000) $3.06 May 14, 2015 9,000 Acquired
May 11, 2009 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (7,500) $1.88 May 20, 2009 7,500 Disposed
May 19, 2008 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (9,000) $5.98 May 19, 2014 9,000 Acquired
May 6, 2008 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (5,000) $1.25 May 15, 2008 5,000 Disposed
Dec. 21, 2007 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (2,500) $1.25 May 15, 2008 2,500 Disposed
May 17, 2007 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (12,500) $3.68 May 17, 2013 12,500 Acquired
May 9, 2007 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (7,500) $2.20 June 19, 2007 7,500 Disposed
May 24, 2006 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (12,500) $3.88 May 24, 2012 12,500 Acquired
May 19, 2005 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (7,500) $2.56 May 19, 2011 7,500 Acquired
May 20, 2004 DAIO Non-Qualified Stock Option (right to buy) Non-Qualified Stock Option (right to buy) (7,500) $2.70 May 20, 2010 7,500 Acquired

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