Sreelakshmi Kolli

Insider

First SEC filing: Nov. 15, 2016 · Latest: Nov. 15, 2016

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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 72 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

72 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2026	ZBH	A	180	—	—	6,843 Direct	+2.70%	Acquired	(price as of 2026-08-21)
June 30, 2025	ZBH	A	171	—	—	5,221 Direct	+3.39%	Acquired	(price as of 2026-08-21)
May 29, 2025	ZBH	A	810	—	—	5,050 Direct	+19.10%	Acquired	(price as of 2026-08-21)
May 29, 2025	ZBH	A	1,405	—	—	5,358 Direct	+35.54%	Acquired	(price as of 2026-08-21)
May 1, 2025	ISRG	A	531	—	—	531 Direct	—	Acquired	(price as of 2026-08-21)
April 25, 2025	ISRG	M	739	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 25, 2025	ISRG	M	739	—	—	979 Direct	+307.92%	Acquired	(price as of 2026-08-21)
March 31, 2025	ZBH	A	139	—	—	4,229 Direct	+3.40%	Acquired	(price as of 2026-08-21)
Dec. 31, 2024	ZBH	A	148	—	—	4,082 Direct	+3.76%	Acquired	(price as of 2026-08-21)
Sept. 30, 2024	ZBH	A	145	—	—	3,925 Direct	+3.84%	Acquired	(price as of 2026-08-21)
June 30, 2024	ZBH	A	144	—	—	3,773 Direct	+3.97%	Acquired	(price as of 2026-08-21)
May 10, 2024	ZBH	A	1,069	—	—	3,953 Direct	+37.07%	Acquired	(price as of 2026-08-21)
May 10, 2024	ZBH	A	617	—	—	3,629 Direct	+20.48%	Acquired	(price as of 2026-08-21)
April 25, 2024	ISRG	A	739	—	—	739 Direct	—	Acquired	(price as of 2026-08-21)
April 25, 2024	ISRG	M	240	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 25, 2024	ISRG	M	240	—	—	240 Direct	—	Acquired	(price as of 2026-08-21)
March 31, 2024	ZBH	A	118	—	—	3,006 Direct	+4.09%	Acquired	(price as of 2026-08-21)
Dec. 31, 2023	ZBH	A	128	—	—	2,883 Direct	+4.65%	Acquired	(price as of 2026-08-21)
Nov. 10, 2023	ISRG	A	240	—	—	240 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 10, 2023	ISRG	A	722	—	—	722 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 30, 2023	ZBH	A	138	—	—	2,749 Direct	+5.29%	Acquired	(price as of 2026-08-21)
Aug. 30, 2023	ZBH	P	1,000	$120.37	$120,370	1,000 Direct	—	Acquired	-17.5% (price as of 2026-08-21)
June 30, 2023	ZBH	A	107	—	—	2,606 Direct	+4.28%	Acquired	(price as of 2026-08-21)
June 30, 2023	ZBH	A	94	—	—	2,593 Direct	+3.76%	Acquired	(price as of 2026-08-21)
May 12, 2023	ZBH	A	951	—	—	2,884 Direct	+49.20%	Acquired	(price as of 2026-08-21)
May 12, 2023	ZBH	A	500	—	—	2,500 Direct	+25.00%	Acquired	(price as of 2026-08-21)
March 31, 2023	ZBH	A	107	—	—	1,996 Direct	+5.66%	Acquired	(price as of 2026-08-21)
Dec. 31, 2022	ZBH	A	108	—	—	1,886 Direct	+6.07%	Acquired	(price as of 2026-08-21)
Sept. 30, 2022	ZBH	A	129	—	—	1,774 Direct	+7.84%	Acquired	(price as of 2026-08-21)
June 30, 2022	ZBH	A	131	—	—	1,641 Direct	+8.68%	Acquired	(price as of 2026-08-21)
May 13, 2022	ZBH	A	1,129	—	—	1,933 Direct	+140.42%	Acquired	(price as of 2026-08-21)
May 13, 2022	ZBH	A	500	—	—	1,510 Direct	+49.50%	Acquired	(price as of 2026-08-21)
March 31, 2022	ZBH	A	107	—	—	1,009 Direct	+11.86%	Acquired	(price as of 2026-08-21)
Dec. 31, 2021	ZBH	A	107	—	—	873 Direct	+13.97%	Acquired	(price as of 2026-08-21)
Sept. 30, 2021	ZBH	A	93	—	—	764 Direct	+13.86%	Acquired	(price as of 2026-08-21)
June 30, 2021	ZBH	A	85	—	—	670 Direct	+14.53%	Acquired	(price as of 2026-08-21)
May 14, 2021	ZBH	A	779	—	—	779 Direct	—	Acquired	(price as of 2026-08-21)
May 14, 2021	ZBH	A	500	—	—	585 Direct	+588.24%	Acquired	(price as of 2026-08-21)
March 31, 2021	ZBH	A	85	—	—	85 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	9,193	—	—	9,193 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	1,811	—	—	1,811 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	10,000	—	—	10,000 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	484	—	—	1,451 Direct	-25.01%	Disposed	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	400	—	—	800 Direct	-33.33%	Disposed	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	1,250	—	—	1,250 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	1,902	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2020	ALGN	F	7,563	$272.49	$2,060,842	13,409 Direct	-36.06%	Disposed	-41.7% (price as of 2026-08-21)
Feb. 20, 2020	ALGN	M	14,036	—	—	20,972 Direct	+202.36%	Acquired	(price as of 2026-08-21)
Feb. 20, 2019	ALGN	A	9,675	—	—	9,675 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2019	ALGN	A	1,935	—	—	1,935 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2019	ALGN	M	400	—	—	1,200 Direct	-25.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2019	ALGN	M	1,250	—	—	2,500 Direct	-33.33%	Disposed	(price as of 2026-08-21)
Feb. 20, 2019	ALGN	M	1,902	—	—	1,902 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2019	ALGN	M	1,820	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2019	ALGN	F	2,388	$253.79	$606,051	26,421 Direct	-8.29%	Disposed	-37.4% (price as of 2026-08-21)
Feb. 20, 2019	ALGN	M	5,372	—	—	28,809 Direct	+22.92%	Acquired	(price as of 2026-08-21)
Nov. 27, 2018	ALGN	S	1,000	$223.92	$223,920	27,180 Direct	-3.55%	Disposed	-29.1% (price as of 2026-08-21)
Nov. 27, 2018	ALGN	S	4,000	$222.96	$891,840	23,180 Direct	-14.72%	Disposed	-28.7% (price as of 2026-08-21)
Feb. 20, 2018	ALGN	M	7,042	—	—	31,348 Direct	+28.97%	Acquired	(price as of 2026-08-21)
Feb. 20, 2018	ALGN	F	3,168	$255.45	$809,266	28,180 Direct	-10.11%	Disposed	-37.8% (price as of 2026-08-21)
Feb. 20, 2018	ALGN	M	2,070	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2018	ALGN	M	1,820	—	—	1,820 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2018	ALGN	M	1,902	—	—	3,804 Direct	-33.33%	Disposed	(price as of 2026-08-21)
Feb. 20, 2018	ALGN	A	7,750	—	—	7,750 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2018	ALGN	A	1,600	—	—	1,600 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2018	ALGN	M	1,250	—	—	3,750 Direct	-25.00%	Disposed	(price as of 2026-08-21)
May 30, 2017	ALGN	S	1,000	$144.00	$144,000	1,400 Indirect	-41.67%	Disposed	10.3% (price as of 2026-08-21)
Feb. 20, 2017	ALGN	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2017	ALGN	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 20, 2017	ALGN	M	1,903	—	—	5,706 Direct	-25.01%	Disposed	(price as of 2026-08-21)
Feb. 20, 2017	ALGN	M	1,820	—	—	3,640 Direct	-33.33%	Disposed	(price as of 2026-08-21)
Feb. 20, 2017	ALGN	M	2,598	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2017	ALGN	M	2,070	—	—	2,070 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2017	ALGN	M	2,350	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 20, 2017	ALGN	F	4,515	$101.76	$459,446	23,785 Direct	-15.95%	Disposed	56.1% (price as of 2026-08-21)
Feb. 20, 2017	ALGN	M	10,741	—	—	28,300 Direct	+61.17%	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 30, 2026	ZBH	Phantom Stock Units [F1]	Common Stock (180)	—	—	180	Acquired
June 30, 2025	ZBH	Phantom Stock Units [F1]	Common Stock (171)	—	—	171	Acquired
May 29, 2025	ZBH	Phantom Stock Units [F1]	Common Stock (810)	—	—	810	Acquired
May 29, 2025	ZBH	Restricted Stock Units	Common Stock (1,405)	—	—	1,405	Acquired
May 1, 2025	ISRG	Restricted Stock Units	Common Stock (531)	$0.00	—	531	Acquired
April 25, 2025	ISRG	Restricted Stock Units	Common Stock (739)	$0.00	—	739	Disposed
March 31, 2025	ZBH	Phantom Stock Units [F1]	Common Stock (139)	—	—	139	Acquired
Dec. 31, 2024	ZBH	Phantom Stock Units [F1]	Common Stock (148)	—	—	148	Acquired
Sept. 30, 2024	ZBH	Phantom Stock Units [F1]	Common Stock (145)	—	—	145	Acquired
June 30, 2024	ZBH	Phantom Stock Units [F1]	Common Stock (144)	—	—	144	Acquired
May 10, 2024	ZBH	Restricted Stock Units	Common Stock (1,069)	—	—	1,069	Acquired
May 10, 2024	ZBH	Phantom Stock Units [F1]	Common Stock (617)	—	—	617	Acquired
April 25, 2024	ISRG	Restricted Stock Units	Common Stock (739)	$0.00	—	739	Acquired
April 25, 2024	ISRG	Restricted Stock Units	Common Stock (240)	$0.00	—	240	Disposed
March 31, 2024	ZBH	Phantom Stock Units [F1]	Common Stock (118)	—	—	118	Acquired
Dec. 31, 2023	ZBH	Phantom Stock Units [F1]	Common Stock (128)	—	—	128	Acquired
Nov. 10, 2023	ISRG	Restricted Stock Units	Common Stock (240)	$0.00	—	240	Acquired
Nov. 10, 2023	ISRG	Non-Qualified Stock Option (right to buy)	Common Stock (722)	$277.49	Nov. 9, 2030	722	Acquired
Sept. 30, 2023	ZBH	Phantom Stock Units [F1]	Common Stock (138)	—	—	138	Acquired
June 30, 2023	ZBH	Phantom Stock Units [F1]	Common Stock (107)	—	—	107	Acquired
June 30, 2023	ZBH	Phantom Stock Units [F1]	Common Stock (94)	—	—	94	Acquired
May 12, 2023	ZBH	Restricted Stock Units	Common Stock (951)	—	—	951	Acquired
May 12, 2023	ZBH	Phantom Stock Units [F1]	Common Stock (500)	—	—	500	Acquired
March 31, 2023	ZBH	Phantom Stock Units [F1]	Common Stock (107)	—	—	107	Acquired
Dec. 31, 2022	ZBH	Phantom Stock Units [F1]	Common Stock (108)	—	—	108	Acquired
Sept. 30, 2022	ZBH	Phantom Stock Units [F1]	Common Stock (129)	—	—	129	Acquired
June 30, 2022	ZBH	Phantom Stock Units [F1]	Common Stock (131)	—	—	131	Acquired
May 13, 2022	ZBH	Restricted Stock Units	Common Stock (1,129)	—	—	1,129	Acquired
May 13, 2022	ZBH	Phantom Stock Units [F1]	Common Stock (500)	—	—	500	Acquired
March 31, 2022	ZBH	Phantom Stock Units [F1]	Common Stock (107)	—	—	107	Acquired
Dec. 31, 2021	ZBH	Phantom Stock Units [F1]	Common Stock (107)	—	—	107	Acquired
Sept. 30, 2021	ZBH	Phantom Stock Units [F1]	Common Stock (93)	—	—	93	Acquired
June 30, 2021	ZBH	Phantom Stock Units [F1]	Common Stock (85)	—	—	85	Acquired
May 14, 2021	ZBH	Restricted Stock Units	Common Stock (779)	—	—	779	Acquired
May 14, 2021	ZBH	Phantom Stock Units [F1]	Common Stock (500)	—	—	500	Acquired
March 31, 2021	ZBH	Phantom Stock Units [F1]	Common Stock (85)	—	—	85	Acquired
Feb. 20, 2020	ALGN	Market Stock Unit	Common Stock (9,193)	—	—	9,193	Acquired
Feb. 20, 2020	ALGN	Restricted Stock Unit	Common Stock (1,811)	—	—	1,811	Acquired
Feb. 20, 2020	ALGN	Market Stock Unit	Common Stock (10,000)	—	—	10,000	Disposed
Feb. 20, 2020	ALGN	Restricted Stock Unit	Common Stock (484)	—	—	484	Disposed
Feb. 20, 2020	ALGN	Restricted Stock Unit	Common Stock (400)	—	—	400	Disposed
Feb. 20, 2020	ALGN	Restricted Stock Unit	Common Stock (1,250)	—	—	1,250	Disposed
Feb. 20, 2020	ALGN	Restricted Stock Unit	Common Stock (1,902)	—	—	1,902	Disposed
Feb. 20, 2019	ALGN	Market Stock Unit	Common Stock (9,675)	—	—	9,675	Acquired
Feb. 20, 2019	ALGN	Restricted Stock Unit	Common Stock (1,935)	—	—	1,935	Acquired
Feb. 20, 2019	ALGN	Restricted Stock Unit	Common Stock (400)	—	—	400	Disposed
Feb. 20, 2019	ALGN	Restricted Stock Unit	Common Stock (1,250)	—	—	1,250	Disposed
Feb. 20, 2019	ALGN	Restricted Stock Unit	Common Stock (1,902)	—	—	1,902	Disposed
Feb. 20, 2019	ALGN	Restricted Stock Unit	Common Stock (1,820)	—	—	1,820	Disposed
Feb. 20, 2018	ALGN	Restricted Stock Unit	Common Stock (2,070)	—	—	2,070	Disposed
Feb. 20, 2018	ALGN	Restricted Stock Unit	Common Stock (1,820)	—	—	1,820	Disposed
Feb. 20, 2018	ALGN	Restricted Stock Unit	Common Stock (1,902)	—	—	1,902	Disposed
Feb. 20, 2018	ALGN	Market Stock Unit	Common Stock (7,750)	—	—	7,750	Acquired
Feb. 20, 2018	ALGN	Restricted Stock Unit	Common Stock (1,600)	—	—	1,600	Acquired
Feb. 20, 2018	ALGN	Restricted Stock Unit	Common Stock (1,250)	—	—	1,250	Disposed
Feb. 20, 2017	ALGN	Market Stock Unit	Common Stock (10,000)	—	—	10,000	Acquired
Feb. 20, 2017	ALGN	Restricted Stock Unit	Common Stock (5,000)	—	—	5,000	Acquired
Feb. 20, 2017	ALGN	Restricted Stock Unit	Common Stock (1,903)	—	—	1,903	Disposed
Feb. 20, 2017	ALGN	Restricted Stock Unit	Common Stock (1,820)	—	—	1,820	Disposed
Feb. 20, 2017	ALGN	Restricted Stock Unit	Common Stock (2,598)	—	—	2,598	Disposed
Feb. 20, 2017	ALGN	Restricted Stock Unit	Common Stock (2,070)	—	—	2,070	Disposed
Feb. 20, 2017	ALGN	Restricted Stock Unit	Common Stock (2,350)	—	—	2,350	Disposed

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

Initial ownership (Form 3) 9 holdings

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

Date	Ticker	Security	Shares	Ownership
Nov. 15, 2016	ALGN	Common Stock	16,099	Direct
Nov. 15, 2016	ALGN	Common Stock	2,400	Indirect
Nov. 15, 2016	ALGN	Restricted Stock Unit→ Common Stock (1,250)	1,250	Direct
Nov. 15, 2016	ALGN	Restricted Stock Unit→ Common Stock (2,350)	2,350	Direct
Nov. 15, 2016	ALGN	Restricted Stock Unit→ Common Stock (1,106)	1,106	Direct
Nov. 15, 2016	ALGN	Restricted Stock Unit→ Common Stock (4,140)	4,140	Direct
Nov. 15, 2016	ALGN	Restricted Stock Unit→ Common Stock (2,598)	2,598	Direct
Nov. 15, 2016	ALGN	Restricted Stock Unit→ Common Stock (5,460)	5,460	Direct
Nov. 15, 2016	ALGN	Restricted Stock Unit→ Common Stock (7,609)	7,609	Direct