Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 7 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 14, 2005 PRPO A 11,666 · · 160,000 Direct +7.86% Acquired (price as of 2026-10-02)
Jan. 14, 2005 PRPO A 11,667 · · 148,334 Direct +8.54% Acquired (price as of 2026-10-02)
Jan. 14, 2005 PRPO A 11,667 · · 136,667 Direct +9.33% Acquired (price as of 2026-10-02)
May 21, 2004 PRPO A 25,000 · · 125,000 Direct +25.00% Acquired (price as of 2026-10-02)
Nov. 7, 2003 PRPO A 10,000 · · 100,000 Direct +11.11% Acquired (price as of 2026-10-02)
Nov. 7, 2003 PRPO A 10,000 · · 90,000 Direct +12.50% Acquired (price as of 2026-10-02)
Nov. 7, 2003 PRPO A 10,000 · · 80,000 Direct +14.29% Acquired (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
Jan. 14, 2005 PRPO Purchase Option Common Stock [F1] (11,666) $1.09 Jan. 13, 2015 11,666 Acquired
Jan. 14, 2005 PRPO Purchase Option Common Stock [F1] (11,667) $1.09 Jan. 13, 2015 11,667 Acquired
Jan. 14, 2005 PRPO Purchase Option Common Stock [F1] (11,667) $1.09 Jan. 13, 2015 11,667 Acquired
May 21, 2004 PRPO Purchase Option Common Stock [F1] (25,000) $1.32 May 20, 2004 25,000 Acquired
Nov. 7, 2003 PRPO Purchase Option Common Stock [F1] (10,000) $1.88 Nov. 6, 2013 10,000 Acquired
Nov. 7, 2003 PRPO Purchase Option Common Stock [F1] (10,000) $1.88 Nov. 6, 2013 10,000 Acquired
Nov. 7, 2003 PRPO Purchase Option Common Stock [F1] (10,000) $1.88 Nov. 6, 2013 10,000 Acquired

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

Compensation (DEF 14A)

08

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

PRPO

General Counsel
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2002 · · · · · · · ·

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