Donald S Baim

Insider

First SEC filing: July 26, 2006 · Latest: July 26, 2006

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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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 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
July 10, 2009	BSX	M	16,668	—	—	70,564 Direct	-19.11%	Disposed	(price as of 2026-08-21)
July 10, 2009	BSX	F	5,293	$9.63	$50,972	51,756 Direct	-9.28%	Disposed	413.2% (price as of 2026-08-21)
July 10, 2009	BSX	M	16,668	—	—	57,049 Direct	+41.28%	Acquired	(price as of 2026-08-21)
Feb. 24, 2009	BSX	A	100,536	—	—	100,536 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 24, 2009	BSX	A	15,060	—	—	87,232 Direct	+20.87%	Acquired	(price as of 2026-08-21)
Feb. 13, 2009	BSX	M	10,514	—	—	72,172 Direct	-12.72%	Disposed	(price as of 2026-08-21)
Feb. 13, 2009	BSX	F	3,339	$8.66	$28,916	40,381 Direct	-7.64%	Disposed	470.7% (price as of 2026-08-21)
Feb. 13, 2009	BSX	M	10,514	—	—	43,720 Direct	+31.66%	Acquired	(price as of 2026-08-21)
Feb. 12, 2009	BSX	M	5,990	—	—	82,686 Direct	-6.75%	Disposed	(price as of 2026-08-21)
Feb. 12, 2009	BSX	F	2,205	$8.80	$19,404	33,206 Direct	-6.23%	Disposed	461.6% (price as of 2026-08-21)
Feb. 12, 2009	BSX	M	5,990	—	—	35,411 Direct	+20.36%	Acquired	(price as of 2026-08-21)
July 10, 2008	BSX	M	16,666	—	—	88,676 Direct	-15.82%	Disposed	(price as of 2026-08-21)
July 10, 2008	BSX	F	5,292	$12.23	$64,721	29,421 Direct	-15.25%	Disposed	304.1% (price as of 2026-08-21)
July 10, 2008	BSX	M	16,666	—	—	34,713 Direct	+92.35%	Acquired	(price as of 2026-08-21)
Feb. 13, 2008	BSX	M	10,514	—	—	105,342 Direct	-9.08%	Disposed	(price as of 2026-08-21)
Feb. 13, 2008	BSX	F	3,841	—	—	18,047 Direct	-17.55%	Disposed	(price as of 2026-08-21)
Feb. 13, 2008	BSX	M	10,514	—	—	21,888 Direct	+92.44%	Acquired	(price as of 2026-08-21)
Feb. 12, 2008	BSX	A	255,682	—	—	255,682 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 12, 2008	BSX	A	29,952	—	—	115,856 Direct	+34.87%	Acquired	(price as of 2026-08-21)
July 10, 2007	BSX	M	16,666	—	—	85,904 Direct	-16.25%	Disposed	(price as of 2026-08-21)
July 10, 2007	BSX	F	5,292	$15.32	$81,073	11,374 Direct	-31.75%	Disposed	222.6% (price as of 2026-08-21)
July 10, 2007	BSX	M	16,666	—	—	16,666 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 13, 2007	BSX	A	52,570	—	—	52,570 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
July 10, 2009	BSX	Deferred Stock Units	Common Stock (16,668)	—	—	16,668	Disposed
Feb. 24, 2009	BSX	Stock Option (Right to Buy)	Common Stock (100,536)	$8.30	Feb. 24, 2019	100,536	Acquired
Feb. 24, 2009	BSX	Deferred Stock Units	Common Stock (15,060)	—	—	15,060	Acquired
Feb. 13, 2009	BSX	Deferred Stock Units	Common Stock (10,514)	—	—	10,514	Disposed
Feb. 12, 2009	BSX	Deferred Stock Units	Common Stock (5,990)	—	—	5,990	Disposed
July 10, 2008	BSX	Deferred Stock Units	Common Stock (16,666)	—	—	16,666	Disposed
Feb. 13, 2008	BSX	Deferred Stock Units	Common Stock (10,514)	—	—	10,514	Disposed
Feb. 12, 2008	BSX	Stock Option (Right to Buy)	Common Stock (255,682)	$12.52	Feb. 12, 2018	255,682	Acquired
Feb. 12, 2008	BSX	Deferred Stock Units	Common Stock (29,952)	—	—	29,952	Acquired
July 10, 2007	BSX	Deferred Stock Units	Common Stock (16,666)	—	—	16,666	Disposed
Feb. 13, 2007	BSX	Deferred Stock Units	Common Stock (52,570)	—	—	52,570	Acquired

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

Initial ownership (Form 3) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
July 26, 2006	BSX	Common Stock	2,032	Indirect
July 26, 2006	BSX	Deferred Stock Units→ Common Stock (50,000)	50,000	Direct
July 26, 2006	BSX	Stock Option (Right to Buy)→ Common Stock (50,000)	50,000	Direct