Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 4 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
June 4, 2010 CENTA A 83,000 · · 83,000 Direct · Acquired (price as of 2026-10-05)
April 14, 2009 CENTA A 100,000 · · 100,000 Direct · Acquired (price as of 2026-10-05)
March 26, 2009 CENTA A 75,000 · · 75,000 Direct · Acquired (price as of 2026-10-05)
Jan. 15, 2009 CENTA A 50,000 $6.20 $310,000 50,000 Direct · Acquired 590.7% (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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 4, 2010 CENTA Stock Option (right to buy) Class A Common Stock (83,000) $8.99 June 4, 2016 83,000 Acquired
April 14, 2009 CENTA Stock Option (right to buy) Class A Common Stock (100,000) $8.00 April 14, 2015 100,000 Acquired
March 26, 2009 CENTA Stock Option (right to buy) Class A Common Stock (75,000) $7.76 March 4, 2014 75,000 Acquired

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

Initial ownership (Form 3) 2 holdings

07

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

DateTickerSecuritySharesOwnership
Jan. 20, 2009 CENTA Common Stock 0 Direct
Jan. 20, 2009 CENTA Class A Common Stock 0 Direct

Compensation (DEF 14A)

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2009 $306,462 · · · · · $12,515 $400,834

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