Mauro Gibellini

Insider

First SEC filing: April 3, 2007 · Latest: April 3, 2007

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

EBS selling June 4, 2007

Insider transactions

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
June 4, 2007	EBS	M	28,771	$0.09	$2,589	28,771 Direct	—	Acquired	5377.8% (price as of 2026-08-21)
June 4, 2007	EBS	M	12,729	$2.74	$34,877	41,500 Direct	+44.24%	Acquired	79.9% (price as of 2026-08-21)
June 4, 2007	EBS	S	3,800	$10.00	$38,000	37,700 Direct	-9.16%	Disposed	-50.7% (price as of 2026-08-21)
June 4, 2007	EBS	S	1,500	$10.01	$15,015	36,200 Direct	-3.98%	Disposed	-50.7% (price as of 2026-08-21)
June 4, 2007	EBS	S	800	$10.02	$8,016	35,400 Direct	-2.21%	Disposed	-50.8% (price as of 2026-08-21)
June 4, 2007	EBS	S	200	$10.06	$2,012	35,200 Direct	-0.56%	Disposed	-51.0% (price as of 2026-08-21)
June 4, 2007	EBS	S	200	$10.07	$2,014	35,000 Direct	-0.57%	Disposed	-51.0% (price as of 2026-08-21)
June 4, 2007	EBS	S	400	$10.08	$4,032	34,600 Direct	-1.14%	Disposed	-51.1% (price as of 2026-08-21)
June 4, 2007	EBS	S	300	$9.50	$2,850	34,300 Direct	-0.87%	Disposed	-48.1% (price as of 2026-08-21)
June 4, 2007	EBS	S	1,300	$9.51	$12,363	33,000 Direct	-3.79%	Disposed	-48.2% (price as of 2026-08-21)
June 4, 2007	EBS	S	1,000	$9.52	$9,520	32,000 Direct	-3.03%	Disposed	-48.2% (price as of 2026-08-21)
June 4, 2007	EBS	S	4,400	$9.53	$41,932	27,600 Direct	-13.75%	Disposed	-48.3% (price as of 2026-08-21)
June 4, 2007	EBS	S	500	$9.54	$4,770	27,100 Direct	-1.81%	Disposed	-48.3% (price as of 2026-08-21)
June 4, 2007	EBS	S	4,400	$9.55	$42,020	22,700 Direct	-16.24%	Disposed	-48.4% (price as of 2026-08-21)
June 4, 2007	EBS	S	2,400	$9.56	$22,944	20,300 Direct	-10.57%	Disposed	-48.4% (price as of 2026-08-21)
June 4, 2007	EBS	S	500	$9.57	$4,785	19,800 Direct	-2.46%	Disposed	-48.5% (price as of 2026-08-21)
June 4, 2007	EBS	S	2,900	$9.58	$27,782	16,900 Direct	-14.65%	Disposed	-48.5% (price as of 2026-08-21)
June 4, 2007	EBS	S	3,400	$9.59	$32,606	13,500 Direct	-20.12%	Disposed	-48.6% (price as of 2026-08-21)
June 4, 2007	EBS	S	1,300	$9.60	$12,480	12,200 Direct	-9.63%	Disposed	-48.6% (price as of 2026-08-21)
June 4, 2007	EBS	S	200	$9.61	$1,922	12,000 Direct	-1.64%	Disposed	-48.7% (price as of 2026-08-21)
June 4, 2007	EBS	S	200	$9.62	$1,924	11,800 Direct	-1.67%	Disposed	-48.8% (price as of 2026-08-21)
June 4, 2007	EBS	S	200	$9.71	$1,942	11,600 Direct	-1.69%	Disposed	-49.2% (price as of 2026-08-21)
June 4, 2007	EBS	S	100	$9.72	$972	11,500 Direct	-0.86%	Disposed	-49.3% (price as of 2026-08-21)
June 4, 2007	EBS	S	3,400	$9.75	$33,150	8,100 Direct	-29.57%	Disposed	-49.4% (price as of 2026-08-21)
June 4, 2007	EBS	S	2,000	$9.80	$19,600	6,100 Direct	-24.69%	Disposed	-49.7% (price as of 2026-08-21)
June 4, 2007	EBS	S	800	$9.82	$7,856	5,300 Direct	-13.11%	Disposed	-49.8% (price as of 2026-08-21)
June 4, 2007	EBS	S	800	$9.85	$7,880	4,500 Direct	-15.09%	Disposed	-49.9% (price as of 2026-08-21)
June 4, 2007	EBS	S	300	$9.86	$2,958	4,200 Direct	-6.67%	Disposed	-50.0% (price as of 2026-08-21)
June 4, 2007	EBS	S	1,900	$9.88	$18,772	2,300 Direct	-45.24%	Disposed	-50.1% (price as of 2026-08-21)
June 4, 2007	EBS	S	1,700	$9.90	$16,830	600 Direct	-73.91%	Disposed	-50.2% (price as of 2026-08-21)
June 4, 2007	EBS	M	28,771	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 4, 2007	EBS	M	12,729	—	—	30,427 Direct	-29.50%	Disposed	(price as of 2026-08-21)
June 4, 2007	EBS	S	500	$9.91	$4,955	100 Direct	-83.33%	Disposed	-50.3% (price as of 2026-08-21)
June 4, 2007	EBS	S	100	$9.93	$993	0 Direct	-100.00%	Disposed	-50.4% (price as of 2026-08-21)
April 2, 2007	EBS	A	7,500	—	—	7,500 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.

Derivative holdings (Form 4 Table II)

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 4, 2007	EBS	Employee Stock Option (right to buy)	Common Stock (28,771)	$0.09	June 30, 2007	28,771	Disposed
June 4, 2007	EBS	Employee Stock Option (right to buy)	Common Stock (12,729)	$2.74	June 30, 2007	12,729	Disposed
April 2, 2007	EBS	Employee Stock Option (right to buy)	Common Stock (7,500)	$13.42	April 1, 2014	7,500	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
April 3, 2007	EBS	Common Stock	1,375,084	Indirect
April 3, 2007	EBS	Employee Stock Option (right to buy)→ Common Stock (24,000)	24,000	Direct
April 3, 2007	EBS	Employee Stock Option (right to buy)→ Common Stock (28,771)	28,771	Direct
April 3, 2007	EBS	Employee Stock Option (right to buy)→ Common Stock (43,156)	43,156	Direct