Leonard P Isotoff

CIK 1916221 · View on SEC EDGAR ↗

Insider

First SEC filing: April 4, 2022 · Latest: April 4, 2022

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

Insider at

MATX selling Aug. 11, 2026

Insider transactions

0 buys (P) 2 sells (S) Net: $-508,355 + 32 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

32 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 11, 2026	MATX	S	1,250	$208.30	$260,375	6,527 Direct	-16.07%	Disposed	4.3% (price as of 2026-08-20)
March 3, 2026	MATX	S	1,500	$165.32	$247,980	7,777 Direct	-16.17%	Disposed	31.4% (price as of 2026-08-20)
Jan. 25, 2026	MATX	A	6,952	—	—	13,048 Direct	+114.04%	Acquired	(price as of 2026-08-20)
Jan. 25, 2026	MATX	F	438	$158.94	$69,616	12,610 Direct	-3.36%	Disposed	36.7% (price as of 2026-08-20)
Jan. 25, 2026	MATX	F	3,333	$158.94	$529,747	9,277 Direct	-26.43%	Disposed	36.7% (price as of 2026-08-20)
Jan. 24, 2026	MATX	F	237	$158.94	$37,669	6,096 Direct	-3.74%	Disposed	36.7% (price as of 2026-08-20)
Jan. 22, 2026	MATX	F	256	$160.30	$41,037	6,333 Direct	-3.89%	Disposed	35.5% (price as of 2026-08-20)
Jan. 21, 2026	MATX	A	1,445	—	—	6,589 Direct	+28.09%	Acquired	(price as of 2026-08-20)
Aug. 19, 2025	MATX	S	500	$105.76	$52,880	5,144 Direct	-8.86%	Disposed	105.4% (price as of 2026-08-20)
May 28, 2025	MATX	S	500	$111.47	$55,735	5,644 Direct	-8.14%	Disposed	94.8% (price as of 2026-08-20)
April 1, 2025	MATX	A	1,152	—	—	6,527 Direct	+21.43%	Acquired	(price as of 2026-08-20)
April 1, 2025	MATX	A	385	—	—	6,912 Direct	+5.90%	Acquired	(price as of 2026-08-20)
April 1, 2025	MATX	F	43	$131.16	$5,640	6,869 Direct	-0.62%	Disposed	65.6% (price as of 2026-08-20)
April 1, 2025	MATX	F	181	$131.16	$23,740	6,688 Direct	-2.64%	Disposed	65.6% (price as of 2026-08-20)
April 1, 2025	MATX	F	544	$131.16	$71,351	6,144 Direct	-8.13%	Disposed	65.6% (price as of 2026-08-20)
Jan. 26, 2025	MATX	A	616	—	—	5,807 Direct	+11.87%	Acquired	(price as of 2026-08-20)
Jan. 26, 2025	MATX	F	112	$136.32	$15,268	5,695 Direct	-1.93%	Disposed	59.3% (price as of 2026-08-20)
Jan. 26, 2025	MATX	F	320	$136.32	$43,622	5,375 Direct	-5.62%	Disposed	59.3% (price as of 2026-08-20)
Jan. 25, 2025	MATX	F	437	$136.32	$59,572	5,191 Direct	-7.76%	Disposed	59.3% (price as of 2026-08-20)
Jan. 24, 2025	MATX	F	263	$136.32	$35,852	5,628 Direct	-4.46%	Disposed	59.3% (price as of 2026-08-20)
Jan. 22, 2025	MATX	A	1,631	—	—	5,891 Direct	+38.29%	Acquired	(price as of 2026-08-20)
Nov. 6, 2024	MATX	S	492	$161.26	$79,340	4,254 Direct	-10.37%	Disposed	34.7% (price as of 2026-08-20)
May 6, 2024	MATX	S	1,355	$112.97	$153,074	6,191 Direct	-17.96%	Disposed	92.3% (price as of 2026-08-20)
May 6, 2024	MATX	S	1,445	$112.02	$161,869	4,746 Direct	-23.34%	Disposed	93.9% (price as of 2026-08-20)
April 1, 2024	MATX	F	29	$111.34	$3,229	7,546 Direct	-0.38%	Disposed	95.1% (price as of 2026-08-20)
Jan. 27, 2024	MATX	A	902	—	—	7,982 Direct	+12.74%	Acquired	(price as of 2026-08-20)
Jan. 27, 2024	MATX	F	113	$114.40	$12,927	7,869 Direct	-1.42%	Disposed	89.9% (price as of 2026-08-20)
Jan. 27, 2024	MATX	F	294	$114.40	$33,634	7,575 Direct	-3.74%	Disposed	89.9% (price as of 2026-08-20)
Jan. 26, 2024	MATX	F	89	$114.40	$10,182	7,080 Direct	-1.24%	Disposed	89.9% (price as of 2026-08-20)
Jan. 25, 2024	MATX	F	347	$116.28	$40,349	7,169 Direct	-4.62%	Disposed	86.8% (price as of 2026-08-20)
Jan. 24, 2024	MATX	A	1,507	—	—	7,516 Direct	+25.08%	Acquired	(price as of 2026-08-20)
June 14, 2023	MATX	S	1,250	$75.13	$93,912	6,000 Direct	-17.24%	Disposed	189.1% (price as of 2026-08-20)
April 1, 2023	MATX	F	30	$59.67	$1,790	7,250 Direct	-0.41%	Disposed	264.0% (price as of 2026-08-20)
Jan. 27, 2023	MATX	F	113	$63.97	$7,229	7,280 Direct	-1.53%	Disposed	239.5% (price as of 2026-08-20)
Jan. 26, 2023	MATX	F	77	$62.94	$4,846	7,393 Direct	-1.03%	Disposed	245.1% (price as of 2026-08-20)
Jan. 25, 2023	MATX	A	2,781	—	—	6,546 Direct	+73.86%	Acquired	(price as of 2026-08-20)
Jan. 25, 2023	MATX	A	1,480	—	—	8,026 Direct	+22.61%	Acquired	(price as of 2026-08-20)
Jan. 25, 2023	MATX	F	556	$62.94	$34,995	7,470 Direct	-6.93%	Disposed	245.1% (price as of 2026-08-20)
Jan. 22, 2023	MATX	F	216	$63.48	$13,712	3,765 Direct	-5.43%	Disposed	242.1% (price as of 2026-08-20)
April 1, 2022	MATX	A	278	—	—	3,975 Direct	+7.52%	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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
April 4, 2022	MATX	Common Stock	3,696	Direct