Xin Warren Wang

Insider

First SEC filing: Jan. 8, 2018 · Latest: Jan. 8, 2018

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

BSX selling June 3, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 40 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

40 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 15, 2020	BSX	M	1,384	—	—	78,985 Direct	+1.78%	Acquired	(price as of 2026-08-20)
Feb. 15, 2020	BSX	M	1,384	—	—	4,153 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Dec. 1, 2019	BSX	M	2,025	—	—	77,494 Direct	+2.68%	Acquired	(price as of 2026-08-20)
Dec. 1, 2019	BSX	F	475	$43.25	$20,544	77,019 Direct	-0.61%	Disposed	19.0% (price as of 2026-08-20)
Dec. 1, 2019	BSX	M	2,025	—	—	2,025 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Aug. 1, 2019	BSX	A	11,734	—	—	11,734 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 1, 2019	BSX	A	40,849	—	—	40,849 Direct	—	Acquired	(price as of 2026-08-20)
June 3, 2019	BSX	S 10b5-1	10,000	$38.45	$384,500	75,469 Direct	-11.70%	Disposed	33.8% (price as of 2026-08-20)
May 5, 2019	BSX	M	1,526	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 5, 2019	BSX	F	484	$37.20	$18,005	85,469 Direct	-0.56%	Disposed	38.3% (price as of 2026-08-20)
May 5, 2019	BSX	M	1,526	—	—	85,953 Direct	+1.81%	Acquired	(price as of 2026-08-20)
March 1, 2019	BSX	S 10b5-1	10,000	$40.31	$403,100	84,427 Direct	-10.59%	Disposed	27.7% (price as of 2026-08-20)
Feb. 28, 2019	BSX	M	1,629	—	—	94,427 Direct	+1.76%	Acquired	(price as of 2026-08-20)
Feb. 28, 2019	BSX	M	1,629	—	—	4,888 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Feb. 24, 2019	BSX	M	2,638	—	—	92,798 Direct	+2.93%	Acquired	(price as of 2026-08-20)
Feb. 24, 2019	BSX	M	2,638	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 23, 2019	BSX	M	2,115	—	—	90,160 Direct	+2.40%	Acquired	(price as of 2026-08-20)
Feb. 23, 2019	BSX	M	2,115	—	—	2,116 Direct	-49.99%	Disposed	(price as of 2026-08-20)
Feb. 20, 2019	BSX	A	8,159	—	—	8,159 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 15, 2019	BSX	M	1,384	—	—	88,045 Direct	+1.60%	Acquired	(price as of 2026-08-20)
Feb. 15, 2019	BSX	M	1,384	—	—	5,537 Direct	-20.00%	Disposed	(price as of 2026-08-20)
Dec. 3, 2018	BSX	S 10b5-1	10,000	$38.00	$380,000	86,661 Direct	-10.35%	Disposed	35.4% (price as of 2026-08-20)
Dec. 1, 2018	BSX	M	2,025	—	—	97,573 Direct	+2.12%	Acquired	(price as of 2026-08-20)
Dec. 1, 2018	BSX	F	912	$37.67	$34,355	96,661 Direct	-0.93%	Disposed	36.6% (price as of 2026-08-20)
Dec. 1, 2018	BSX	M	2,025	—	—	4,050 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Oct. 29, 2018	BSX	M	2,545	—	—	95,548 Direct	+2.74%	Acquired	(price as of 2026-08-20)
Oct. 29, 2018	BSX	M	2,545	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 10, 2018	BSX	S 10b5-1	10,000	$35.86	$358,600	92,162 Direct	-9.79%	Disposed	43.5% (price as of 2026-08-20)
May 5, 2018	BSX	M	1,526	—	—	93,688 Direct	+1.66%	Acquired	(price as of 2026-08-20)
May 5, 2018	BSX	F	685	$29.55	$20,242	93,003 Direct	-0.73%	Disposed	74.1% (price as of 2026-08-20)
May 5, 2018	BSX	M	1,526	—	—	1,526 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 28, 2018	BSX	M	9,337	—	—	104,481 Direct	+9.81%	Acquired	(price as of 2026-08-20)
Feb. 28, 2018	BSX	M	1,629	—	—	106,110 Direct	+1.56%	Acquired	(price as of 2026-08-20)
Feb. 28, 2018	BSX	F	4,936	$27.26	$134,555	101,174 Direct	-4.65%	Disposed	88.8% (price as of 2026-08-20)
Feb. 28, 2018	BSX	M	9,337	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 28, 2018	BSX	M	1,629	—	—	6,517 Direct	-20.00%	Disposed	(price as of 2026-08-20)
Feb. 24, 2018	BSX	M	2,638	—	—	96,332 Direct	+2.82%	Acquired	(price as of 2026-08-20)
Feb. 24, 2018	BSX	F	1,188	$27.20	$32,314	95,144 Direct	-1.23%	Disposed	89.2% (price as of 2026-08-20)
Feb. 24, 2018	BSX	M	2,638	—	—	2,638 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 23, 2018	BSX	M	2,115	—	—	94,646 Direct	+2.29%	Acquired	(price as of 2026-08-20)
Feb. 23, 2018	BSX	F	952	$27.20	$25,894	93,694 Direct	-1.01%	Disposed	89.2% (price as of 2026-08-20)
Feb. 23, 2018	BSX	M	2,115	—	—	4,231 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 15, 2018	BSX	A	6,921	—	—	6,921 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 15, 2018	BSX	A	20,856	—	—	20,856 Direct	—	Acquired	(price as of 2026-08-20)

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
Feb. 15, 2020	BSX	Deferred Stock Units	Common Stock (1,384)	—	Feb. 15, 2023	1,384	Disposed
Dec. 1, 2019	BSX	Deferred Stock Units	Common Stock (2,025)	—	Dec. 1, 2020	2,025	Disposed
Aug. 1, 2019	BSX	Deferred Stock Units	Common Stock (11,734)	—	Feb. 21, 2023	11,734	Acquired
Aug. 1, 2019	BSX	Stock Option (Right to Buy)	Common Stock (40,849)	$42.61	Aug. 1, 2029	40,849	Acquired
May 5, 2019	BSX	Deferred Stock Units	Common Stock (1,526)	—	May 5, 2019	1,526	Disposed
Feb. 28, 2019	BSX	Deferred Stock Units	Common Stock (1,629)	—	Feb. 28, 2022	1,629	Disposed
Feb. 24, 2019	BSX	Deferred Stock Units	Common Stock (2,638)	—	Feb. 24, 2019	2,638	Disposed
Feb. 23, 2019	BSX	Deferred Stock Units	Common Stock (2,115)	—	Feb. 23, 2020	2,115	Disposed
Feb. 20, 2019	BSX	Performance Share Units	Common Stock (8,159)	—	Dec. 31, 2020	8,159	Acquired
Feb. 15, 2019	BSX	Deferred Stock Units	Common Stock (1,384)	—	Feb. 15, 2023	1,384	Disposed
Dec. 1, 2018	BSX	Deferred Stock Units	Common Stock (2,025)	—	Dec. 1, 2020	2,025	Disposed
Oct. 29, 2018	BSX	Deferred Stock Units	Common Stock (2,545)	—	Oct. 29, 2018	2,545	Disposed
May 5, 2018	BSX	Deferred Stock Units	Common Stock (1,526)	—	May 5, 2019	1,526	Disposed
Feb. 28, 2018	BSX	Deferred Stock Units	Common Stock (9,337)	—	Feb. 28, 2018	9,337	Disposed
Feb. 28, 2018	BSX	Deferred Stock Units	Common Stock (1,629)	—	Feb. 28, 2022	1,629	Disposed
Feb. 24, 2018	BSX	Deferred Stock Units	Common Stock (2,638)	—	Feb. 24, 2019	2,638	Disposed
Feb. 23, 2018	BSX	Deferred Stock Units	Common Stock (2,115)	—	Feb. 23, 2020	2,115	Disposed
Feb. 15, 2018	BSX	Deferred Stock Units	Common Stock (6,921)	—	Feb. 15, 2023	6,921	Acquired
Feb. 15, 2018	BSX	Stock Option (Right to Buy)	Common Stock (20,856)	$27.09	Feb. 15, 2028	20,856	Acquired

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

Initial ownership (Form 3) 12 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 8, 2018	BSX	Common Stock	—	Direct
Jan. 8, 2018	BSX	Deferred Stock Units→ Common Stock	—	Direct
Jan. 8, 2018	BSX	Deferred Stock Units→ Common Stock	—	Direct
Jan. 8, 2018	BSX	Deferred Stock Units→ Common Stock	—	Direct
Jan. 8, 2018	BSX	Deferred Stock Units→ Common Stock (8,146)	8,146	Direct
Jan. 8, 2018	BSX	Deferred Stock Units→ Common Stock	—	Direct
Jan. 8, 2018	BSX	Deferred Stock Units→ Common Stock	—	Direct
Jan. 8, 2018	BSX	Deferred Stock Units→ Common Stock	—	Direct
Jan. 8, 2018	BSX	Stock Option (Right to Buy)→ Common Stock (34,500)	34,500	Direct
Jan. 8, 2018	BSX	Stock Option (Right to Buy)→ Common Stock (32,003)	32,003	Direct
Jan. 8, 2018	BSX	Stock Option (Right to Buy)→ Common Stock (30,637)	30,637	Direct
Jan. 8, 2018	BSX	Stock Option (Right to Buy)→ Common Stock (28,860)	28,860	Direct