Leann B Smith

CIK 1955547 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 5, 2022 · Latest: June 2, 2026

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

MCK selling June 1, 2026

Insider transactions

0 buys (P) 2 sells (S) Net: $-1,510,805 + 67 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

67 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 1, 2026	MCK	S 10b5-1	1,810	$735.50	$1,331,255	4,798 Direct	-27.39%	Disposed	15.6% (price as of 2026-08-20)
May 23, 2026	MCK	M	679	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 23, 2026	MCK	F	268	$766.08	$205,309	6,608 Direct	-3.90%	Disposed	11.0% (price as of 2026-08-20)
May 23, 2026	MCK	M	679	—	—	6,876 Direct	+10.96%	Acquired	(price as of 2026-08-20)
May 21, 2026	MCK	M	531	—	—	6,406 Direct	+9.04%	Acquired	(price as of 2026-08-20)
May 21, 2026	MCK	M	531	—	—	532 Direct	-49.95%	Disposed	(price as of 2026-08-20)
May 21, 2026	MCK	F	209	$766.50	$160,198	6,197 Direct	-3.26%	Disposed	10.9% (price as of 2026-08-20)
May 20, 2026	MCK	M	463	—	—	928 Direct	-33.29%	Disposed	(price as of 2026-08-20)
May 20, 2026	MCK	F	183	$754.68	$138,106	5,875 Direct	-3.02%	Disposed	12.7% (price as of 2026-08-20)
May 20, 2026	MCK	M	463	—	—	6,058 Direct	+8.28%	Acquired	(price as of 2026-08-20)
May 19, 2026	MCK	A	1,471	—	—	1,471 Direct	—	Acquired	(price as of 2026-08-20)
May 19, 2026	MCK	F	1,523	$761.89	$1,160,358	5,595 Direct	-21.40%	Disposed	11.6% (price as of 2026-08-20)
May 19, 2026	MCK	A	4,129	—	—	7,118 Direct	+138.14%	Acquired	(price as of 2026-08-20)
Feb. 17, 2026	MCK	S 10b5-1	190	$945.00	$179,550	2,989 Direct	-5.98%	Disposed	-10.0% (price as of 2026-08-20)
Feb. 10, 2026	MCK	M	508	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2026	MCK	F	129	$935.21	$120,642	3,179 Direct	-3.90%	Disposed	-9.1% (price as of 2026-08-20)
Feb. 10, 2026	MCK	M	508	—	—	3,308 Direct	+18.14%	Acquired	(price as of 2026-08-20)
May 28, 2025	MCK	S 10b5-1	341	$717.91	$244,807	2,800 Direct	-10.86%	Disposed	18.4% (price as of 2026-08-20)
May 24, 2025	MCK	M	142	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 24, 2025	MCK	M	305	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 24, 2025	MCK	F	56	$716.09	$40,101	3,141 Direct	-1.75%	Disposed	18.7% (price as of 2026-08-20)
May 24, 2025	MCK	M	142	—	—	3,197 Direct	+4.65%	Acquired	(price as of 2026-08-20)
May 24, 2025	MCK	F	121	$716.09	$86,647	3,055 Direct	-3.81%	Disposed	18.7% (price as of 2026-08-20)
May 24, 2025	MCK	M	305	—	—	3,176 Direct	+10.62%	Acquired	(price as of 2026-08-20)
May 23, 2025	MCK	M	678	—	—	679 Direct	-49.96%	Disposed	(price as of 2026-08-20)
May 23, 2025	MCK	S 10b5-1	161	$715.24	$115,154	2,871 Direct	-5.31%	Disposed	18.9% (price as of 2026-08-20)
May 23, 2025	MCK	F	267	$716.09	$191,196	3,032 Direct	-8.09%	Disposed	18.7% (price as of 2026-08-20)
May 23, 2025	MCK	M	678	—	—	3,299 Direct	+25.87%	Acquired	(price as of 2026-08-20)
May 22, 2025	MCK	S 10b5-1	1,248	$717.30	$895,190	2,621 Direct	-32.26%	Disposed	18.5% (price as of 2026-08-20)
May 21, 2025	MCK	M	531	—	—	4,078 Direct	+14.97%	Acquired	(price as of 2026-08-20)
May 21, 2025	MCK	M	531	—	—	1,063 Direct	-33.31%	Disposed	(price as of 2026-08-20)
May 21, 2025	MCK	F	209	$718.73	$150,215	3,869 Direct	-5.13%	Disposed	18.3% (price as of 2026-08-20)
May 20, 2025	MCK	A	1,391	—	—	1,391 Direct	—	Acquired	(price as of 2026-08-20)
May 20, 2025	MCK	F	1,182	$719.19	$850,083	3,547 Direct	-24.99%	Disposed	18.2% (price as of 2026-08-20)
May 20, 2025	MCK	A	3,050	—	—	4,729 Direct	+181.66%	Acquired	(price as of 2026-08-20)
May 20, 2025	MCK	F	203	$719.19	$145,996	1,679 Direct	-10.79%	Disposed	18.2% (price as of 2026-08-20)
May 20, 2025	MCK	A	831	—	—	1,882 Direct	+79.07%	Acquired	(price as of 2026-08-20)
Feb. 12, 2025	MCK	S 10b5-1	188	$609.59	$114,603	1,051 Direct	-15.17%	Disposed	39.5% (price as of 2026-08-20)
Feb. 10, 2025	MCK	M	507	—	—	508 Direct	-49.95%	Disposed	(price as of 2026-08-20)
Feb. 10, 2025	MCK	F	132	$603.40	$79,649	1,239 Direct	-9.63%	Disposed	40.9% (price as of 2026-08-20)
Feb. 10, 2025	MCK	M	507	—	—	1,371 Direct	+58.68%	Acquired	(price as of 2026-08-20)
Jan. 2, 2025	MCK	S 10b5-1	579	$572.79	$331,645	864 Direct	-40.12%	Disposed	48.4% (price as of 2026-08-20)
Dec. 9, 2024	MCK	S 10b5-1	579	$602.81	$349,027	1,443 Direct	-28.64%	Disposed	41.1% (price as of 2026-08-20)
June 11, 2024	MCK	S	600	$585.53	$351,318	2,022 Direct	-22.88%	Disposed	45.2% (price as of 2026-08-20)
May 29, 2024	MCK	S 10b5-1	202	$550.00	$111,100	2,622 Direct	-7.15%	Disposed	54.6% (price as of 2026-08-20)
May 28, 2024	MCK	S 10b5-1	206	$557.40	$114,824	2,824 Direct	-6.80%	Disposed	52.5% (price as of 2026-08-20)
May 25, 2024	MCK	M	222	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 25, 2024	MCK	F	88	$560.73	$49,344	3,030 Direct	-2.82%	Disposed	51.6% (price as of 2026-08-20)
May 25, 2024	MCK	M	222	—	—	3,118 Direct	+7.67%	Acquired	(price as of 2026-08-20)
May 24, 2024	MCK	M	142	—	—	142 Direct	-50.00%	Disposed	(price as of 2026-08-20)
May 24, 2024	MCK	M	304	—	—	305 Direct	-49.92%	Disposed	(price as of 2026-08-20)
May 24, 2024	MCK	F	56	$560.73	$31,401	2,896 Direct	-1.90%	Disposed	51.6% (price as of 2026-08-20)
May 24, 2024	MCK	M	142	—	—	2,952 Direct	+5.05%	Acquired	(price as of 2026-08-20)
May 24, 2024	MCK	F	120	$560.73	$67,288	2,810 Direct	-4.10%	Disposed	51.6% (price as of 2026-08-20)
May 24, 2024	MCK	M	304	—	—	2,930 Direct	+11.58%	Acquired	(price as of 2026-08-20)
May 23, 2024	MCK	M	678	—	—	1,357 Direct	-33.32%	Disposed	(price as of 2026-08-20)
May 23, 2024	MCK	F	267	$558.03	$148,994	2,626 Direct	-9.23%	Disposed	52.4% (price as of 2026-08-20)
May 23, 2024	MCK	M	678	—	—	2,893 Direct	+30.61%	Acquired	(price as of 2026-08-20)
May 23, 2024	MCK	S 10b5-1	704	$558.09	$392,895	2,215 Direct	-24.12%	Disposed	52.4% (price as of 2026-08-20)
May 21, 2024	MCK	A	1,594	—	—	1,594 Direct	—	Acquired	(price as of 2026-08-20)
May 21, 2024	MCK	F	582	$552.39	$321,491	2,919 Direct	-16.62%	Disposed	53.9% (price as of 2026-08-20)
May 21, 2024	MCK	A	1,990	—	—	3,501 Direct	+131.70%	Acquired	(price as of 2026-08-20)
Feb. 13, 2024	MCK	S 10b5-1	186	$496.00	$92,256	1,511 Direct	-10.96%	Disposed	71.4% (price as of 2026-08-20)
Feb. 10, 2024	MCK	M	507	—	—	1,015 Direct	-33.31%	Disposed	(price as of 2026-08-20)
Feb. 10, 2024	MCK	F	135	$501.35	$67,682	1,697 Direct	-7.37%	Disposed	69.6% (price as of 2026-08-20)
Feb. 10, 2024	MCK	M	507	—	—	1,832 Direct	+38.26%	Acquired	(price as of 2026-08-20)
Nov. 3, 2023	MCK	S	660	$461.26	$304,432	1,325 Direct	-33.25%	Disposed	84.3% (price as of 2026-08-20)
May 25, 2023	MCK	M	221	—	—	222 Direct	-49.89%	Disposed	(price as of 2026-08-20)
May 25, 2023	MCK	M	1,531	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 25, 2023	MCK	F	54	$395.39	$21,351	1,985 Direct	-2.65%	Disposed	115.0% (price as of 2026-08-20)
May 25, 2023	MCK	M	221	—	—	2,039 Direct	+12.16%	Acquired	(price as of 2026-08-20)
May 25, 2023	MCK	F	373	$395.39	$147,480	1,818 Direct	-17.02%	Disposed	115.0% (price as of 2026-08-20)
May 25, 2023	MCK	M	1,531	—	—	2,191 Direct	+231.97%	Acquired	(price as of 2026-08-20)
May 24, 2023	MCK	M	142	—	—	284 Direct	-33.33%	Disposed	(price as of 2026-08-20)
May 24, 2023	MCK	M	304	—	—	609 Direct	-33.30%	Disposed	(price as of 2026-08-20)
May 24, 2023	MCK	F	35	$396.43	$13,875	660 Direct	-5.04%	Disposed	114.5% (price as of 2026-08-20)
May 24, 2023	MCK	M	142	—	—	695 Direct	+25.68%	Acquired	(price as of 2026-08-20)
May 24, 2023	MCK	F	75	$396.43	$29,732	553 Direct	-11.94%	Disposed	114.5% (price as of 2026-08-20)
May 24, 2023	MCK	M	304	—	—	628 Direct	+93.83%	Acquired	(price as of 2026-08-20)
May 23, 2023	MCK	A	2,035	—	—	2,035 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 10, 2023	MCK	A	1,522	—	—	1,522 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
May 23, 2026	MCK	Restricted Stock Units (RSUs)	Common Stock (679)	$0.00	—	679	Disposed
May 21, 2026	MCK	Restricted Stock Units (RSUs)	Common Stock (531)	$0.00	—	531	Disposed
May 20, 2026	MCK	Restricted Stock Units (RSUs)	Common Stock (463)	$0.00	—	463	Disposed
May 19, 2026	MCK	Restricted Stock Units (RSUs)	Common Stock (1,471)	$0.00	—	1,471	Acquired
Feb. 10, 2026	MCK	Restricted Stock Units (RSUs)	Common Stock (508)	$0.00	—	508	Disposed
May 24, 2025	MCK	Restricted Stock Units (RSUs)	Common Stock (142)	$0.00	—	142	Disposed
May 24, 2025	MCK	Restricted Stock Units (RSUs)	Common Stock (305)	$0.00	—	305	Disposed
May 23, 2025	MCK	Restricted Stock Units (RSUs)	Common Stock (678)	$0.00	—	678	Disposed
May 21, 2025	MCK	Restricted Stock Units (RSUs)	Common Stock (531)	$0.00	—	531	Disposed
May 20, 2025	MCK	Restricted Stock Units (RSUs)	Common Stock (1,391)	$0.00	—	1,391	Acquired
Feb. 10, 2025	MCK	Restricted Stock Units (RSUs)	Common Stock (507)	$0.00	—	507	Disposed
May 25, 2024	MCK	Restricted Stock Units (RSUs)	Common Stock (222)	$0.00	—	222	Disposed
May 24, 2024	MCK	Restricted Stock Units (RSUs)	Common Stock (142)	$0.00	—	142	Disposed
May 24, 2024	MCK	Restricted Stock Units (RSUs)	Common Stock (304)	$0.00	—	304	Disposed
May 23, 2024	MCK	Restricted Stock Units (RSUs)	Common Stock (678)	$0.00	—	678	Disposed
May 21, 2024	MCK	Restricted Stock Units (RSUs)	Common Stock (1,594)	$0.00	—	1,594	Acquired
Feb. 10, 2024	MCK	Restricted Stock Units (RSUs)	Common Stock (507)	$0.00	—	507	Disposed
May 25, 2023	MCK	Restricted Stock Units (RSUs)	Common Stock (221)	$0.00	—	221	Disposed
May 25, 2023	MCK	Restricted Stock Units (RSUs)	Common Stock (1,531)	$0.00	—	1,531	Disposed
May 24, 2023	MCK	Restricted Stock Units (RSUs)	Common Stock (142)	$0.00	—	142	Disposed
May 24, 2023	MCK	Restricted Stock Units (RSUs)	Common Stock (304)	$0.00	—	304	Disposed
May 23, 2023	MCK	Restricted Stock Units (RSUs)	Common Stock (2,035)	$0.00	—	2,035	Acquired
Feb. 10, 2023	MCK	Restricted Stock Units (RSUs)	Common Stock (1,522)	$0.00	—	1,522	Acquired

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

Initial ownership (Form 3) 5 holdings

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

Date	Ticker	Security	Shares	Ownership
Dec. 5, 2022	MCK	Common Stock	324	Direct
Dec. 5, 2022	MCK	Restricted Stock Units (RSUs)→ Common Stock (1,531)	1,531	Direct
Dec. 5, 2022	MCK	Restricted Stock Units (RSUs)→ Common Stock (443)	443	Direct
Dec. 5, 2022	MCK	Restricted Stock Units (RSUs)→ Common Stock (913)	913	Direct
Dec. 5, 2022	MCK	Restricted Stock Units (RSUs)→ Common Stock (426)	426	Direct