Janet M Brady

Insider

First SEC filing: Feb. 9, 2011 · Latest: Feb. 9, 2011

On this page

Insider at

0 buys (P) 0 sells (S) Net: $0 + 6 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.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 12, 2013	CENTA	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-21)
March 26, 2012	CENTA	A	36,000	—	—	36,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 14, 2012	CENTA	F	2,669	$9.28	$24,768	28,904 Direct	-8.45%	Disposed	412.8% (price as of 2026-08-21)
Feb. 14, 2012	CENTA	A	6,573	—	—	31,573 Direct	+26.29%	Acquired	(price as of 2026-08-21)
April 13, 2011	CENTA	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 7, 2011	CENTA	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-21)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Aug. 12, 2013	CENTA	Stock Option (Right to Buy)	Class A Common Stock (30,000)	$6.43	March 31, 2019	30,000	Acquired
March 26, 2012	CENTA	Stock Option (Right to Buy)	Class A Common Stock (36,000)	$9.54	March 26, 2018	36,000	Acquired
April 13, 2011	CENTA	Stock Option (Right to Buy)	Class A Common Stock (30,000)	$9.26	April 13, 2017	30,000	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
Feb. 9, 2011	CENTA	No securities are beneficially owned	0	Direct