Mark B. Mcclellan

Insider

First SEC filing: April 27, 2026 · Latest: April 27, 2026

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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 + 36 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

36 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 23, 2026	JNJ	A	975	—	—	21,279 Direct	+4.80%	Acquired	(price as of 2026-08-19)
April 24, 2025	JNJ	A	1,316	—	—	19,755 Direct	+7.14%	Acquired	(price as of 2026-08-19)
April 23, 2025	CI	A	638	—	—	6,109 Direct	+11.66%	Acquired	(price as of 2026-08-19)
April 25, 2024	JNJ	A	1,386	—	—	17,868 Direct	+8.41%	Acquired	(price as of 2026-08-19)
April 24, 2024	CI	A	539	—	—	5,471 Direct	+10.93%	Acquired	(price as of 2026-08-19)
March 13, 2024	ALHC	A	30,000	—	—	345,177 Direct	+9.52%	Acquired	(price as of 2026-08-19)
April 27, 2023	JNJ	A	1,194	—	—	15,997 Direct	+8.07%	Acquired	(price as of 2026-08-19)
April 26, 2023	CI	A	765	—	—	4,932 Direct	+18.36%	Acquired	(price as of 2026-08-19)
March 8, 2023	ALHC	A	21,802	—	—	315,177 Direct	+7.43%	Acquired	(price as of 2026-08-19)
April 27, 2022	CI	A	757	—	—	4,167 Direct	+22.20%	Acquired	(price as of 2026-08-19)
March 8, 2022	ALHC	A	16,556	—	—	293,375 Direct	+5.98%	Acquired	(price as of 2026-08-19)
Feb. 28, 2022	CI	A	199	—	—	3,410 Direct	+6.20%	Acquired	(price as of 2026-08-19)
Feb. 15, 2022	JNJ	A	1,175	—	—	14,323 Direct	+8.94%	Acquired	(price as of 2026-08-19)
Nov. 30, 2021	CI	A	247	—	—	3,211 Direct	+8.33%	Acquired	(price as of 2026-08-19)
Nov. 23, 2021	ALHC	S	7,500	$20.11	$150,825	276,819 Direct	-2.64%	Disposed	-34.7% (price as of 2026-08-19)
Aug. 31, 2021	CI	A	224	—	—	2,964 Direct	+8.18%	Acquired	(price as of 2026-08-19)
May 28, 2021	CI	A	183	—	—	2,740 Direct	+7.16%	Acquired	(price as of 2026-08-19)
April 6, 2021	ALHC	S	12,103	$16.83	$203,693	284,319 Direct	-4.08%	Disposed	-22.0% (price as of 2026-08-19)
March 25, 2021	ALHC	A	33,333	—	—	296,422 Direct	+12.67%	Acquired	(price as of 2026-08-19)
Feb. 26, 2021	CI	A	226	—	—	2,557 Direct	+9.70%	Acquired	(price as of 2026-08-19)
Feb. 9, 2021	JNJ	A	1,123	—	—	12,818 Direct	+9.60%	Acquired	(price as of 2026-08-19)
Nov. 30, 2020	CI	A	227	—	—	2,331 Direct	+10.79%	Acquired	(price as of 2026-08-19)
Aug. 31, 2020	CI	A	267	—	—	2,104 Direct	+14.53%	Acquired	(price as of 2026-08-19)
May 29, 2020	CI	A	240	—	—	1,837 Direct	+15.03%	Acquired	(price as of 2026-08-19)
Feb. 28, 2020	CI	A	259	—	—	1,597 Direct	+19.36%	Acquired	(price as of 2026-08-19)
Feb. 11, 2020	JNJ	A	1,221	—	—	11,381 Direct	+12.02%	Acquired	(price as of 2026-08-19)
Nov. 29, 2019	CI	A	237	—	—	1,338 Direct	+21.53%	Acquired	(price as of 2026-08-19)
Aug. 30, 2019	CI	A	308	—	—	1,101 Direct	+38.84%	Acquired	(price as of 2026-08-19)
May 31, 2019	CI	A	320	—	—	793 Direct	+67.65%	Acquired	(price as of 2026-08-19)
Feb. 28, 2019	CI	A	272	—	—	473 Direct	+135.32%	Acquired	(price as of 2026-08-19)
Feb. 12, 2019	JNJ	A	1,402	—	—	9,884 Direct	+16.53%	Acquired	(price as of 2026-08-19)
Dec. 20, 2018	701221	D	201	—	—	0	—	—
Dec. 1, 2018	701221	A	201	—	—	201 Direct	—	Acquired
Feb. 13, 2018	JNJ	A	1,428	—	—	8,262 Direct	+20.90%	Acquired	(price as of 2026-08-19)
Feb. 14, 2017	JNJ	A	1,512	—	—	6,666 Direct	+29.34%	Acquired	(price as of 2026-08-19)
Feb. 8, 2016	JNJ	A	1,629	—	—	5,013 Direct	+48.14%	Acquired	(price as of 2026-08-19)
Feb. 9, 2015	JNJ	A	1,524	—	—	3,284 Direct	+86.59%	Acquired	(price as of 2026-08-19)
Feb. 10, 2014	JNJ	A	1,713	—	—	1,713 Direct	—	Acquired	(price as of 2026-08-19)

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
April 23, 2026	JNJ	Deferred Share Units	Common Stock (975)	—	—	975	Acquired
April 24, 2025	JNJ	Deferred Share Units	Common Stock (1,316)	—	—	1,316	Acquired
April 25, 2024	JNJ	Deferred Share Units	Common Stock (1,386)	—	—	1,386	Acquired
April 27, 2023	JNJ	Deferred Share Units	Common Stock (1,194)	—	—	1,194	Acquired
Feb. 15, 2022	JNJ	Deferred Share Units [F1]	Common Stock (1,175)	—	—	1,175	Acquired
Feb. 9, 2021	JNJ	Deferred Share Units	Common Stock (1,123)	—	—	1,123	Acquired
Feb. 11, 2020	JNJ	Deferred Share Units	Common Stock (1,221)	—	—	1,221	Acquired
Feb. 12, 2019	JNJ	Deferred Share Units	Common Stock (1,402)	—	—	1,402	Acquired
Feb. 13, 2018	JNJ	Deferred Share Units	Common Stock (1,428)	—	—	1,428	Acquired
Feb. 14, 2017	JNJ	Deferred Share Units [F1]	Common Stock (1,512)	—	—	1,512	Acquired
Feb. 8, 2016	JNJ	Deferred Share Units	Common Stock (1,629)	—	—	1,629	Acquired
Feb. 9, 2015	JNJ	Deferred Share Units	Common Stock (1,524)	—	—	1,524	Acquired
Feb. 10, 2014	JNJ	Deferred Share Units [F1]	Common Stock (1,713)	—	—	1,713	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
March 26, 2021	ALHC	Common Stock, par value $0.001 per share ("Common Stock")	—	Direct