Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 29 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

29 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 18, 2017 PDFS S 60,000 $15.00 $900,000 318,967 Direct -15.83% Disposed 270.0% (price as of 2026-10-02)
June 9, 2017 PDFS S 45,000 $17.57 $790,650 378,967 Direct -10.61% Disposed 215.9% (price as of 2026-10-02)
May 24, 2017 PDFS S 30,000 $16.50 $495,000 320,623 Direct -8.56% Disposed 236.4% (price as of 2026-10-02)
May 18, 2017 PDFS S 15,000 $16.61 $249,150 320,623 Direct -4.47% Disposed 234.1% (price as of 2026-10-02)
Nov. 8, 2016 PDFS S 14,000 $19.89 $278,460 320,623 Direct -4.18% Disposed 179.0% (price as of 2026-10-02)
May 13, 2014 PDFS S 32,000 $19.00 $608,000 238,529 Direct -11.83% Disposed 192.1% (price as of 2026-10-02)
Feb. 22, 2012 PDFS P 4,961 $6.50 $32,246 185,907 Direct +2.74% Acquired 753.8% (price as of 2026-10-02)
Feb. 22, 2012 PDFS P 989 $6.48 $6,409 186,896 Direct +0.53% Acquired 756.5% (price as of 2026-10-02)
Feb. 22, 2012 PDFS P 650 $6.49 $4,218 187,546 Direct +0.35% Acquired 755.2% (price as of 2026-10-02)
Feb. 22, 2012 PDFS P 900 $6.48 $5,832 188,446 Direct +0.48% Acquired 756.5% (price as of 2026-10-02)
Feb. 22, 2012 PDFS P 500 $6.50 $3,250 188,946 Direct +0.27% Acquired 753.8% (price as of 2026-10-02)
Dec. 14, 2011 PDFS P 209 $6.24 $1,304 174,705 Direct +0.12% Acquired 789.4% (price as of 2026-10-02)
Dec. 14, 2011 PDFS P 2,362 $6.25 $14,762 177,067 Direct +1.35% Acquired 788.0% (price as of 2026-10-02)
Dec. 14, 2011 PDFS P 100 $6.24 $624 177,167 Direct +0.06% Acquired 789.4% (price as of 2026-10-02)
Dec. 14, 2011 PDFS P 29 $6.27 $182 177,196 Direct +0.02% Acquired 785.2% (price as of 2026-10-02)
Dec. 13, 2011 PDFS P 4,700 $6.25 $29,375 173,396 Direct +2.79% Acquired 788.0% (price as of 2026-10-02)
Dec. 13, 2011 PDFS P 1,000 $6.24 $6,240 174,396 Direct +0.58% Acquired 789.4% (price as of 2026-10-02)
Dec. 13, 2011 PDFS P 100 $6.24 $624 174,496 Direct +0.06% Acquired 789.4% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 2,500 $6.20 $15,500 154,814 Direct +1.64% Acquired 795.2% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 600 $6.23 $3,738 155,414 Direct +0.39% Acquired 790.9% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 900 $6.21 $5,589 156,314 Direct +0.58% Acquired 793.7% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 3,100 $6.25 $19,375 159,414 Direct +1.98% Acquired 788.0% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 600 $6.24 $3,744 160,014 Direct +0.38% Acquired 789.4% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 700 $6.25 $4,375 160,714 Direct +0.44% Acquired 788.0% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 200 $6.24 $1,248 160,914 Direct +0.12% Acquired 789.4% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 400 $6.22 $2,488 161,314 Direct +0.25% Acquired 792.3% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 700 $6.22 $4,354 162,014 Direct +0.43% Acquired 792.3% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 300 $6.22 $1,866 162,314 Direct +0.19% Acquired 792.3% (price as of 2026-10-02)
Dec. 8, 2011 PDFS P 3,900 $6.10 $23,790 166,214 Direct +2.40% Acquired 809.8% (price as of 2026-10-02)
Dec. 7, 2011 PDFS P 6,318 $6.25 $39,488 152,314 Direct +4.33% Acquired 788.0% (price as of 2026-10-02)
Nov. 29, 2011 PDFS P 6,000 $6.10 $36,600 145,996 Direct +4.29% Acquired 809.8% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 1,136 $5.94 $6,748 129,132 Direct +0.89% Acquired 834.3% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 1,100 $5.92 $6,512 130,232 Direct +0.85% Acquired 837.5% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 1,600 $5.92 $9,472 131,832 Direct +1.23% Acquired 837.5% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 402 $5.91 $2,376 132,234 Direct +0.30% Acquired 839.1% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 400 $5.93 $2,372 132,634 Direct +0.30% Acquired 835.9% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 300 $5.96 $1,788 132,934 Direct +0.23% Acquired 831.2% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 855 $5.98 $5,113 133,789 Direct +0.64% Acquired 828.1% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 500 $5.97 $2,985 134,289 Direct +0.37% Acquired 829.6% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 400 $5.88 $2,352 134,689 Direct +0.30% Acquired 843.9% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 500 $5.89 $2,945 135,189 Direct +0.37% Acquired 842.3% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 1,162 $5.90 $6,856 136,351 Direct +0.86% Acquired 840.7% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 2,345 $6.00 $14,070 138,696 Direct +1.72% Acquired 825.0% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 100 $6.02 $602 138,796 Direct +0.07% Acquired 821.9% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 100 $6.04 $604 138,896 Direct +0.07% Acquired 818.9% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 500 $5.98 $2,990 139,396 Direct +0.36% Acquired 828.1% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 100 $5.99 $599 139,496 Direct +0.07% Acquired 826.5% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 200 $5.99 $1,198 139,696 Direct +0.14% Acquired 826.5% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 100 $6.03 $603 139,796 Direct +0.07% Acquired 820.4% (price as of 2026-10-02)
Nov. 21, 2011 PDFS P 200 $6.00 $1,200 139,996 Direct +0.14% Acquired 825.0% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 906 $6.24 $5,653 122,902 Direct +0.74% Acquired 789.4% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 600 $6.02 $3,612 123,502 Direct +0.49% Acquired 821.9% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 994 $6.18 $6,143 124,496 Direct +0.80% Acquired 798.1% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 301 $6.18 $1,860 124,797 Direct +0.24% Acquired 798.1% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 999 $6.15 $6,144 125,796 Direct +0.80% Acquired 802.4% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 800 $6.09 $4,872 126,596 Direct +0.64% Acquired 811.3% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 500 $6.05 $3,025 127,096 Direct +0.39% Acquired 817.4% (price as of 2026-10-02)
Nov. 17, 2011 PDFS P 900 $6.10 $5,490 127,996 Direct +0.71% Acquired 809.8% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 2,400 $5.93 $14,232 118,396 Direct +2.07% Acquired 835.9% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 700 $5.92 $4,144 119,096 Direct +0.59% Acquired 837.5% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 100 $5.86 $586 119,196 Direct +0.08% Acquired 847.1% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 200 $5.87 $1,174 119,396 Direct +0.17% Acquired 845.5% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 200 $5.83 $1,166 119,596 Direct +0.17% Acquired 852.0% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 100 $5.84 $584 119,696 Direct +0.08% Acquired 850.3% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 400 $5.77 $2,308 120,096 Direct +0.33% Acquired 861.9% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 400 $5.78 $2,312 120,496 Direct +0.33% Acquired 860.2% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 400 $5.75 $2,300 120,896 Direct +0.33% Acquired 865.2% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 100 $5.74 $574 120,996 Direct +0.08% Acquired 866.9% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 200 $5.76 $1,152 121,196 Direct +0.17% Acquired 863.5% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 600 $5.80 $3,480 121,796 Direct +0.50% Acquired 856.9% (price as of 2026-10-02)
Nov. 15, 2011 PDFS P 200 $5.82 $1,164 121,996 Direct +0.16% Acquired 853.6% (price as of 2026-10-02)

Showing latest 100 of 117 transactions

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
June 9, 2017 PDFS Stock Options (Right to Buy) Common Stock (45,000) $4.82 May 17, 2020 45,000 Disposed
May 25, 2017 PDFS Stock Options (Right to Buy) Common Stock (45,000) $2.30 July 30, 2019 45,000 Disposed
May 24, 2017 PDFS Stock Options (Right to Buy) Common Stock (30,000) $10.35 June 5, 2017 30,000 Disposed
May 18, 2017 PDFS Stock Options (Right to Buy) Common Stock (15,000) $10.43 May 29, 2017 15,000 Disposed
Nov. 8, 2016 PDFS Stock Options (Right to Buy) Common Stock (45,000) $5.40 May 21, 2018 45,000 Disposed
May 19, 2015 PDFS Stock Options (Right to Buy) Common Stock (50,000) $12.33 May 25, 2015 50,000 Acquired
May 13, 2014 PDFS Stock Options (Right to Buy) Common Stock (50,000) $8.61 May 18, 2014 50,000 Acquired
May 14, 2013 PDFS Stock Options (Right to Buy) Common Stock (10,000) $9.00 May 15, 2013 10,000 Acquired
May 22, 2012 PDFS Common Stock (Right to Buy) Common Stock (26,250) $8.79 May 21, 2022 26,250 Acquired
May 27, 2011 PDFS 2001 Stock Plan Option Common Stock (15,000) $6.21 May 27, 2021 15,000 Acquired
May 18, 2010 PDFS 2001 Stock Plan Option (right to buy) Common Stock (45,000) $4.82 May 18, 2020 45,000 Acquired
July 31, 2009 PDFS 2001 Stock Plan Option (right to buy) Common Stock (45,000) $2.30 July 30, 2019 45,000 Acquired
May 22, 2008 PDFS 2001 Stock Plan Option (right to buy) Common Stock (45,000) $5.40 May 21, 2018 45,000 Acquired
June 6, 2007 PDFS 2001 Stock Plan Option (right to buy) Common Stock (30,000) $10.35 June 5, 2017 30,000 Acquired
May 30, 2007 PDFS 2001 Stock Plan Option (right to buy) Common Stock (15,000) $10.43 May 29, 2017 15,000 Acquired
May 24, 2006 PDFS 2001 Stock Option Plan (right to buy) Common Stock (15,000) $13.60 May 23, 2016 15,000 Acquired
May 24, 2006 PDFS 2001 Stock Option Plan (right to buy) Common Stock (5,000) $13.60 May 23, 2016 5,000 Acquired
May 24, 2006 PDFS 2001 Stock Option Plan (right to buy) Common Stock (30,000) $13.60 May 23, 2016 30,000 Acquired
May 26, 2005 PDFS 2001 Stock Option Plan (right to buy) Common Stock (15,000) $12.33 May 25, 2015 15,000 Acquired
May 26, 2005 PDFS 2001 Stock Option Plan (right to buy) Common Stock (5,000) $12.33 May 25, 2015 5,000 Acquired
May 26, 2005 PDFS 2001 Stock Option Plan (right to buy) Common Stock (30,000) $12.33 May 25, 2015 30,000 Acquired
May 19, 2004 PDFS 2001 Stock Plan Option (Right to Buy) Common Stock (50,000) $8.61 May 18, 2014 50,000 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Oct. 19, 2005 PDFS Common Stock 80,000 Direct