Clarence W Mason SR

Insider

First SEC filing: Dec. 12, 2007 · Latest: Dec. 12, 2007

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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

5 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 8, 2007	UCB	G	12,000	—	—	50,727 Indirect	-19.13%	Disposed	(price as of 2026-08-21)
Dec. 8, 2007	UCB	G	600	—	—	51,474 Indirect	+1.18%	Acquired	(price as of 2026-08-21)
Dec. 8, 2007	UCB	G	600	—	—	92,641 Direct	+0.65%	Acquired	(price as of 2026-08-21)
May 14, 2007	UCB	P	480	$29.66	$14,237	92,041 Direct	+0.52%	Acquired	-75.1% (price as of 2026-08-21)
Dec. 18, 2006	UCB	C	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 18, 2006	UCB	C	30,000	$8.33	$249,900	91,561 Direct	+48.73%	Acquired	-11.5% (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
Dec. 18, 2006	UCB	Convertible Subordinated Debenture [F3]	Common Stock (30,000)	$8.33	Dec. 31, 2006	30,000	Disposed

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