Campbell Michael P.

Insider

First SEC filing: Jan. 3, 2019 · Latest: Jan. 3, 2019

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

AIZN selling May 21, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 45 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

45 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 16, 2026	AIZN	A	2,093	—	—	27,443 Direct	+8.26%	Acquired	(price as of 2026-08-20)
March 16, 2026	AIZN	F	7,687	$222.15	$1,707,667	25,350 Direct	-23.27%	Disposed	-91.7% (price as of 2026-08-20)
March 16, 2026	AIZN	A	13,285	—	—	33,037 Direct	+67.26%	Acquired	(price as of 2026-08-20)
Oct. 1, 2025	AIZN	A	862	—	—	19,752 Direct	+4.56%	Acquired	(price as of 2026-08-20)
March 16, 2025	AIZN	F	2,997	$211.20	$632,966	18,890 Direct	-13.69%	Disposed	-91.2% (price as of 2026-08-20)
March 16, 2025	AIZN	A	6,130	—	—	21,887 Direct	+38.90%	Acquired	(price as of 2026-08-20)
March 16, 2025	AIZN	F	301	$211.20	$63,571	15,757 Direct	-1.87%	Disposed	-91.2% (price as of 2026-08-20)
March 16, 2025	AIZN	F	396	$211.20	$83,635	16,058 Direct	-2.41%	Disposed	-91.2% (price as of 2026-08-20)
March 16, 2025	AIZN	F	252	$211.20	$53,222	16,454 Direct	-1.51%	Disposed	-91.2% (price as of 2026-08-20)
March 16, 2025	AIZN	A	1,816	—	—	16,706 Direct	+12.20%	Acquired	(price as of 2026-08-20)
May 21, 2024	AIZN	S	9,696	$171.37	$1,661,604	14,890 Direct	-39.44%	Disposed	-89.2% (price as of 2026-08-20)
May 20, 2024	AIZN	S	1,304	$173.35	$226,048	24,586 Direct	-5.04%	Disposed	-89.3% (price as of 2026-08-20)
March 16, 2024	AIZN	F	396	$181.16	$71,739	23,781 Direct	-1.64%	Disposed	-89.8% (price as of 2026-08-20)
March 16, 2024	AIZN	A	1,777	—	—	24,177 Direct	+7.93%	Acquired	(price as of 2026-08-20)
March 16, 2024	AIZN	F	2,296	$181.16	$415,943	25,890 Direct	-8.15%	Disposed	-89.8% (price as of 2026-08-20)
March 16, 2024	AIZN	A	4,897	—	—	28,186 Direct	+21.03%	Acquired	(price as of 2026-08-20)
March 16, 2024	AIZN	F	240	$181.16	$43,478	23,289 Direct	-1.02%	Disposed	-89.8% (price as of 2026-08-20)
March 16, 2024	AIZN	F	252	$181.16	$45,652	23,529 Direct	-1.06%	Disposed	-89.8% (price as of 2026-08-20)
March 16, 2023	AIZN	A	2,343	—	—	22,400 Direct	+11.68%	Acquired	(price as of 2026-08-20)
March 16, 2023	AIZN	F	1,869	$110.97	$207,403	20,057 Direct	-8.52%	Disposed	-83.3% (price as of 2026-08-20)
March 16, 2023	AIZN	A	5,402	—	—	21,926 Direct	+32.69%	Acquired	(price as of 2026-08-20)
March 16, 2023	AIZN	F	235	$110.97	$26,078	16,524 Direct	-1.40%	Disposed	-83.3% (price as of 2026-08-20)
March 16, 2023	AIZN	F	247	$110.97	$27,410	16,759 Direct	-1.45%	Disposed	-83.3% (price as of 2026-08-20)
March 16, 2023	AIZN	F	332	$110.97	$36,842	17,006 Direct	-1.91%	Disposed	-83.3% (price as of 2026-08-20)
March 16, 2022	AIZN	F	2,646	$174.36	$461,357	17,338 Direct	-13.24%	Disposed	-89.4% (price as of 2026-08-20)
March 16, 2022	AIZN	A	6,194	—	—	19,984 Direct	+44.92%	Acquired	(price as of 2026-08-20)
March 16, 2022	AIZN	F	899	$174.36	$156,750	13,790 Direct	-6.12%	Disposed	-89.4% (price as of 2026-08-20)
March 16, 2022	AIZN	A	1,491	—	—	14,689 Direct	+11.30%	Acquired	(price as of 2026-08-20)
March 16, 2021	AIZN	F	1,981	$137.39	$272,170	13,198 Direct	-13.05%	Disposed	-86.5% (price as of 2026-08-20)
March 16, 2021	AIZN	A	5,172	—	—	15,179 Direct	+51.68%	Acquired	(price as of 2026-08-20)
March 16, 2021	AIZN	F	1,236	$137.39	$169,814	10,007 Direct	-10.99%	Disposed	-86.5% (price as of 2026-08-20)
March 16, 2021	AIZN	A	1,419	—	—	11,243 Direct	+14.44%	Acquired	(price as of 2026-08-20)
April 1, 2020	AIZN	F	310	$102.12	$31,657	9,832 Direct	-3.06%	Disposed	-81.9% (price as of 2026-08-20)
March 16, 2020	AIZN	A	2,169	—	—	10,142 Direct	+27.20%	Acquired	(price as of 2026-08-20)
March 16, 2020	AIZN	F	305	$83.90	$25,590	7,973 Direct	-3.68%	Disposed	-77.9% (price as of 2026-08-20)
March 16, 2020	AIZN	F	564	$83.90	$47,320	8,278 Direct	-6.38%	Disposed	-77.9% (price as of 2026-08-20)
March 12, 2020	AIZN	F	1,888	$96.61	$182,400	8,842 Direct	-17.60%	Disposed	-80.8% (price as of 2026-08-20)
March 12, 2020	AIZN	A	5,458	—	—	10,730 Direct	+103.53%	Acquired	(price as of 2026-08-20)
March 9, 2020	AIZN	F	175	$109.05	$19,084	5,272 Direct	-3.21%	Disposed	-83.0% (price as of 2026-08-20)
Aug. 19, 2019	AIZN	S	5,500	$124.26	$683,430	5,447 Direct	-50.24%	Disposed	-85.1% (price as of 2026-08-20)
April 1, 2019	AIZN	F	217	$96.15	$20,865	10,947 Direct	-1.94%	Disposed	-80.7% (price as of 2026-08-20)
March 16, 2019	AIZN	A	1,843	—	—	11,164 Direct	+19.77%	Acquired	(price as of 2026-08-20)
March 16, 2019	AIZN	F	399	$98.73	$39,393	9,321 Direct	-4.10%	Disposed	-81.3% (price as of 2026-08-20)
March 10, 2019	AIZN	F	539	$99.96	$53,878	9,720 Direct	-5.25%	Disposed	-81.5% (price as of 2026-08-20)
March 10, 2019	AIZN	A	1,558	—	—	10,259 Direct	+17.91%	Acquired	(price as of 2026-08-20)
March 10, 2019	AIZN	F	228	$99.96	$22,791	8,701 Direct	-2.55%	Disposed	-81.5% (price as of 2026-08-20)
March 9, 2019	AIZN	F	175	$99.96	$17,493	8,929 Direct	-1.92%	Disposed	-81.5% (price as of 2026-08-20)
Jan. 2, 2019	AIZN	F	610	$90.10	$54,961	9,104 Direct	-6.28%	Disposed	-79.5% (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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Jan. 3, 2019	AIZN	Common Stock	—	Direct