Insider at

04

Insider transactions

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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 26, 2008 PDFS S 642,194 · · 7,000 Direct -98.92% Disposed (price as of 2026-10-02)
Nov. 14, 2008 PDFS S 4,000 · · 649,194 Direct -0.61% Disposed (price as of 2026-10-02)
Nov. 13, 2008 PDFS S 47,608 · · 653,194 Direct -6.79% Disposed (price as of 2026-10-02)
Nov. 12, 2008 PDFS S 40,000 · · 700,802 Direct -5.40% Disposed (price as of 2026-10-02)
Nov. 11, 2008 PDFS S 25,000 · · 740,802 Direct -3.26% Disposed (price as of 2026-10-02)
Nov. 10, 2008 PDFS S 36,177 · · 765,802 Direct -4.51% Disposed (price as of 2026-10-02)
Nov. 7, 2008 PDFS S 6,300 · · 801,979 Direct -0.78% Disposed (price as of 2026-10-02)
Nov. 6, 2008 PDFS S 25,000 · · 808,279 Direct -3.00% Disposed (price as of 2026-10-02)
Feb. 13, 2008 PDFS S 112,848 · · 833,279 Direct -11.93% Disposed (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 788 $8.25 $6,501 946,127 Direct -0.08% Disposed 572.7% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 2,000 $8.23 $16,460 946,915 Direct -0.21% Disposed 574.4% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.17 $8,170 948,915 Direct -0.11% Disposed 579.3% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.15 $8,150 949,915 Direct -0.11% Disposed 581.0% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.14 $8,140 950,915 Direct -0.11% Disposed 581.8% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 3,500 $8.14 $28,490 951,915 Direct -0.37% Disposed 581.8% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,520 $8.13 $12,358 955,415 Direct -0.16% Disposed 582.7% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 6,500 $8.12 $52,780 956,935 Direct -0.67% Disposed 583.5% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.11 $8,110 963,435 Direct -0.10% Disposed 584.3% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 6,000 $8.11 $48,660 964,435 Direct -0.62% Disposed 584.3% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.10 $8,100 970,435 Direct -0.10% Disposed 585.2% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.10 $8,100 971,435 Direct -0.10% Disposed 585.2% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 2,000 $8.10 $16,200 972,435 Direct -0.21% Disposed 585.2% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.10 $8,100 974,435 Direct -0.10% Disposed 585.2% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 100 $8.08 $808 975,435 Direct -0.01% Disposed 586.9% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.06 $8,060 975,535 Direct -0.10% Disposed 588.6% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 592 $8.06 $4,772 976,535 Direct -0.06% Disposed 588.6% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.06 $8,060 977,127 Direct -0.10% Disposed 588.6% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,000 $8.05 $8,050 978,127 Direct -0.10% Disposed 589.4% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 1,200 $8.05 $9,660 979,127 Direct -0.12% Disposed 589.4% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 900 $7.95 $7,155 980,327 Direct -0.09% Disposed 598.1% (price as of 2026-10-02)
Nov. 30, 2007 PDFS S 800 $7.80 $6,240 981,227 Direct -0.08% Disposed 611.5% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.44 $4,220 982,027 Direct -0.05% Disposed 557.6% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.57 $4,285 982,527 Direct -0.05% Disposed 547.6% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.52 $4,260 983,027 Direct -0.05% Disposed 551.4% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.48 $4,240 983,527 Direct -0.05% Disposed 554.5% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 212 $8.40 $1,781 984,027 Direct -0.02% Disposed 560.7% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 288 $8.38 $2,413 984,239 Direct -0.03% Disposed 562.3% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.34 $4,170 984,527 Direct -0.05% Disposed 565.5% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.25 $4,125 985,027 Direct -0.05% Disposed 572.7% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.22 $4,110 985,527 Direct -0.05% Disposed 575.2% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 251 $8.21 $2,061 986,027 Direct -0.03% Disposed 576.0% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 1,749 $8.20 $14,342 986,278 Direct -0.18% Disposed 576.8% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 1,000 $8.19 $8,190 988,027 Direct -0.10% Disposed 577.7% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.13 $4,065 989,027 Direct -0.05% Disposed 582.7% (price as of 2026-10-02)
Nov. 16, 2007 PDFS S 500 $8.11 $4,055 989,527 Direct -0.05% Disposed 584.3% (price as of 2026-10-02)
Nov. 15, 2007 PDFS S 500 $7.99 $3,995 990,027 Direct -0.05% Disposed 594.6% (price as of 2026-10-02)
Nov. 15, 2007 PDFS S 500 $7.97 $3,985 990,527 Direct -0.05% Disposed 596.4% (price as of 2026-10-02)
Nov. 15, 2007 PDFS S 1,000 $7.95 $7,950 991,027 Direct -0.10% Disposed 598.1% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 400 $10.15 $4,060 992,027 Direct -0.04% Disposed 446.8% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 300 $10.14 $3,042 992,427 Direct -0.03% Disposed 447.3% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 500 $10.12 $5,060 992,727 Direct -0.05% Disposed 448.4% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 100 $10.11 $1,011 993,227 Direct -0.01% Disposed 449.0% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 500 $10.10 $5,050 993,327 Direct -0.05% Disposed 449.5% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 400 $10.09 $4,036 993,827 Direct -0.04% Disposed 450.0% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 300 $10.06 $3,018 994,227 Direct -0.03% Disposed 451.7% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 200 $10.05 $2,010 994,527 Direct -0.02% Disposed 452.2% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 1,100 $10.04 $11,044 994,727 Direct -0.11% Disposed 452.8% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 159 $10.03 $1,595 995,827 Direct -0.02% Disposed 453.3% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 700 $10.02 $7,014 995,986 Direct -0.07% Disposed 453.9% (price as of 2026-10-02)
Aug. 21, 2007 PDFS S 1,141 $10.01 $11,421 996,686 Direct -0.11% Disposed 454.4% (price as of 2026-10-02)
Aug. 20, 2007 PDFS S 300 $10.08 $3,024 997,827 Direct -0.03% Disposed 450.6% (price as of 2026-10-02)
Aug. 20, 2007 PDFS S 200 $10.07 $2,014 998,127 Direct -0.02% Disposed 451.1% (price as of 2026-10-02)
Aug. 20, 2007 PDFS S 600 $10.06 $6,036 998,327 Direct -0.06% Disposed 451.7% (price as of 2026-10-02)
Jan. 8, 2007 PDFS S 10b5-1 2,800 $14.05 $39,340 999,127 Direct -0.28% Disposed 295.0% (price as of 2026-10-02)
Jan. 8, 2007 PDFS S 10b5-1 200 $14.06 $2,812 998,927 Direct -0.02% Disposed 294.7% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.41 $1,441 1,004,827 Direct -0.01% Disposed 285.1% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 200 $14.48 $2,896 1,004,627 Direct -0.02% Disposed 283.3% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.49 $1,449 1,004,527 Direct -0.01% Disposed 283.0% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.50 $1,450 1,004,427 Direct -0.01% Disposed 282.8% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 200 $14.51 $2,902 1,004,227 Direct -0.02% Disposed 282.5% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.58 $1,458 1,004,127 Direct -0.01% Disposed 280.7% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.59 $1,459 1,004,027 Direct -0.01% Disposed 280.4% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.60 $1,460 1,003,927 Direct -0.01% Disposed 280.1% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.84 $1,484 1,001,927 Direct -0.01% Disposed 274.0% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 200 $14.82 $2,964 1,002,027 Direct -0.02% Disposed 274.5% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 2 $14.81 $30 1,002,227 Direct 0.00% Disposed 274.7% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.79 $1,479 1,002,229 Direct -0.01% Disposed 275.3% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 198 $14.78 $2,926 1,002,329 Direct -0.02% Disposed 275.5% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.77 $1,477 1,002,527 Direct -0.01% Disposed 275.8% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.76 $1,476 1,002,627 Direct -0.01% Disposed 276.0% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 200 $14.75 $2,950 1,002,727 Direct -0.02% Disposed 276.3% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.73 $1,473 1,002,927 Direct -0.01% Disposed 276.8% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 200 $14.69 $2,938 1,003,027 Direct -0.02% Disposed 277.8% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.66 $1,466 1,003,227 Direct -0.01% Disposed 278.6% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 100 $14.65 $1,465 1,003,327 Direct -0.01% Disposed 278.8% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 300 $14.64 $4,392 1,003,427 Direct -0.03% Disposed 279.1% (price as of 2026-10-02)
Jan. 3, 2007 PDFS S 10b5-1 200 $14.61 $2,922 1,003,727 Direct -0.02% Disposed 279.9% (price as of 2026-10-02)
Dec. 29, 2006 PDFS S 10b5-1 400 $15.05 $6,020 1,004,927 Direct -0.04% Disposed 268.8% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.97 $1,497 1,005,327 Direct -0.01% Disposed 270.7% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.95 $1,495 1,005,427 Direct -0.01% Disposed 271.2% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.93 $1,493 1,005,527 Direct -0.01% Disposed 271.7% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.92 $1,492 1,005,627 Direct -0.01% Disposed 272.0% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.91 $1,491 1,005,727 Direct -0.01% Disposed 272.2% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 200 $14.90 $2,980 1,005,827 Direct -0.02% Disposed 272.5% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.89 $1,489 1,006,027 Direct -0.01% Disposed 272.7% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 400 $14.88 $5,952 1,006,127 Direct -0.04% Disposed 273.0% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 200 $14.86 $2,972 1,006,527 Direct -0.02% Disposed 273.5% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.84 $1,484 1,006,727 Direct -0.01% Disposed 274.0% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 100 $14.82 $1,482 1,006,827 Direct -0.01% Disposed 274.5% (price as of 2026-10-02)
Dec. 26, 2006 PDFS S 10b5-1 200 $14.80 $2,960 1,006,927 Direct -0.02% Disposed 275.0% (price as of 2026-10-02)

Showing latest 100 of 1212 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
Nov. 1, 2006 PDFS 2001 Stock Plan Option (right to buy) Common Stock (40,000) $14.04 Oct. 31, 2016 40,000 Acquired
Oct. 27, 2005 PDFS 2001 Stock Plan Option (Right to Buy) Common Stock (20,000) $14.58 Oct. 26, 2015 20,000 Acquired

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