Michael W Harrington

Insider

First SEC filing: Jan. 3, 2022 · Latest: Jan. 3, 2022

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

ALTI

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 65 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

65 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 31, 2026	ALTI	A	68,597	—	—	68,597 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 1, 2022	802681	M	1,722	—	—	0 Direct	-100.00%	Disposed
Jan. 1, 2022	802681	M	1,730	—	—	0 Direct	-100.00%	Disposed
Jan. 1, 2022	802681	M	1,680	—	—	0 Direct	-100.00%	Disposed
Jan. 1, 2022	802681	D	35,323	—	—	0 Direct	-100.00%	Disposed
Jan. 1, 2022	802681	M	10,395	—	—	35,323 Direct	+41.70%	Acquired
Jan. 1, 2022	802681	M	1,722	—	—	24,928 Direct	+7.42%	Acquired
Jan. 1, 2022	802681	M	1,730	—	—	23,206 Direct	+8.06%	Acquired
Jan. 1, 2022	802681	M	1,680	—	—	21,476 Direct	+8.49%	Acquired
Aug. 16, 2021	802681	F	242	$40.22	$9,733	19,796 Direct	-1.21%	Disposed
Aug. 16, 2021	802681	A	878	—	—	20,038 Direct	+4.58%	Acquired
Aug. 9, 2021	802681	M	1,273	—	—	0 Direct	-100.00%	Disposed
Aug. 9, 2021	802681	F	350	$40.22	$14,077	19,160 Direct	-1.79%	Disposed
Aug. 9, 2021	802681	M	1,273	—	—	19,510 Direct	+6.98%	Acquired
Feb. 11, 2021	802681	A	1,730	—	—	1,730 Direct	—	Acquired
Nov. 18, 2020	802681	P	3,000	$30.43	$91,290	18,237 Direct	+19.69%	Acquired
Aug. 13, 2020	802681	A	3,066	—	—	16,081 Direct	+23.56%	Acquired
Aug. 13, 2020	802681	F	844	$28.74	$24,257	15,237 Direct	-5.25%	Disposed
Aug. 11, 2020	802681	M	495	—	—	0 Direct	-100.00%	Disposed
Aug. 11, 2020	802681	F	137	$28.74	$3,937	13,015 Direct	-1.04%	Disposed
Aug. 11, 2020	802681	M	495	—	—	13,152 Direct	+3.91%	Acquired
Feb. 6, 2020	802681	A	1,722	—	—	1,722 Direct	—	Acquired
Aug. 15, 2019	802681	F	638	$35.08	$22,381	12,657 Direct	-4.80%	Disposed
Aug. 15, 2019	802681	A	2,317	—	—	13,295 Direct	+21.11%	Acquired
Aug. 12, 2019	802681	M	475	—	—	0 Direct	-100.00%	Disposed
Aug. 12, 2019	802681	F	131	$35.08	$4,595	10,978 Direct	-1.18%	Disposed
Aug. 12, 2019	802681	M	475	—	—	11,109 Direct	+4.47%	Acquired
Aug. 11, 2019	802681	M	495	—	—	495 Direct	-50.00%	Disposed
Aug. 11, 2019	802681	F	137	$35.28	$4,833	10,634 Direct	-1.27%	Disposed
Aug. 11, 2019	802681	M	495	—	—	10,771 Direct	+4.82%	Acquired
Feb. 14, 2019	802681	A	1,680	—	—	1,680 Direct	—	Acquired
Oct. 5, 2018	802681	F	550	$46.11	$25,360	10,276 Direct	-5.08%	Disposed
Aug. 11, 2018	802681	F	137	$48.60	$6,658	10,826	—	—
Aug. 11, 2018	802681	M	495	—	—	10,826	—	—
Aug. 9, 2018	802681	A	1,273	—	—	—	—	—
Oct. 5, 2017	802681	F	610	$44.65	$27,236	10,124	—	—
Aug. 11, 2017	802681	A	1,485	—	—	10,734	—	—
Aug. 11, 2017	802681	F	145	$41.65	$6,039	10,734	—	—
Aug. 11, 2017	802681	M	474	—	—	10,734	—	—
Feb. 14, 2017	802681	P	1,000	$41.06	$41,060	10,405	—	—
Oct. 6, 2016	802681	F	610	$31.54	$19,239	10,814	—	—
Aug. 12, 2016	802681	A	1,424	—	—	11,424	—	—
Feb. 17, 2016	802681	P	1,000	$25.15	$25,150	10,000	—	—
Dec. 7, 2015	802681	P	2,000	$28.98	$57,960	9,000	—	—
Nov. 4, 2015	802681	P	1,000	$29.96	$29,960	7,000	—	—
Aug. 1, 2015	700863	D	25,107	—	—	0 Direct	-100.00%	Disposed
Aug. 1, 2015	700863	D	31,583	—	—	0 Direct	-100.00%	Disposed
Feb. 24, 2015	700863	A	25,107	—	—	25,107 Direct	—	Acquired
Dec. 31, 2014	700863	M	837	—	—	0 Direct	-100.00%	Disposed
Dec. 31, 2014	700863	M	6,666	—	—	0 Direct	-100.00%	Disposed
Dec. 31, 2014	700863	F	1,110	$13.43	$14,907	31,583 Direct	-3.40%	Disposed
Dec. 31, 2014	700863	A	3,522	—	—	32,693 Direct	+12.07%	Acquired
Dec. 31, 2014	700863	F	838	$13.43	$11,254	29,171 Direct	-2.79%	Disposed
Dec. 31, 2014	700863	A	2,658	—	—	30,009 Direct	+9.72%	Acquired
Dec. 31, 2014	700863	F	264	$13.43	$3,546	27,351 Direct	-0.96%	Disposed
Dec. 31, 2014	700863	M	837	—	—	27,615 Direct	+3.13%	Acquired
Dec. 31, 2014	700863	F	2,100	$13.43	$28,203	26,778 Direct	-7.27%	Disposed
Dec. 31, 2014	700863	M	6,666	—	—	28,878 Direct	+30.01%	Acquired
Dec. 22, 2014	700863	M	25,000	—	—	0 Direct	-100.00%	Disposed
Dec. 22, 2014	700863	F	20,577	$13.28	$273,263	22,212 Direct	-48.09%	Disposed
Dec. 22, 2014	700863	M	25,000	$9.85	$246,250	42,789 Direct	+140.54%	Acquired
March 15, 2014	700863	M	838	—	—	837 Direct	-50.03%	Disposed
March 15, 2014	700863	F	264	$10.91	$2,880	15,713 Direct	-1.65%	Disposed
March 15, 2014	700863	M	838	—	—	15,977 Direct	+5.54%	Acquired
Feb. 26, 2014	700863	F	812	$10.70	$8,688	15,139 Direct	-5.09%	Disposed
Feb. 26, 2014	700863	A	2,658	—	—	15,951 Direct	+20.00%	Acquired
Dec. 31, 2013	700863	M	6,667	—	—	6,666 Direct	-50.00%	Disposed
Dec. 31, 2013	700863	F	2,035	$12.84	$26,129	13,293 Direct	-13.28%	Disposed
Dec. 31, 2013	700863	M	6,667	—	—	15,328 Direct	+76.98%	Acquired
March 15, 2013	700863	A	1,675	—	—	1,675 Direct	—	Acquired

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
March 31, 2026	ALTI	Restricted Stock Units	Class A Common Stock (68,597)	—	—	68,597	Acquired
Jan. 1, 2022	802681	Restricted Stock Units	Common Stock (1,722)	—	—	1,722	Disposed
Jan. 1, 2022	802681	Restricted Stock Units	Common Stock (1,730)	—	—	1,730	Disposed
Jan. 1, 2022	802681	Restricted Stock Units	Common Stock (1,680)	—	—	1,680	Disposed
Aug. 9, 2021	802681	Restricted Stock Units	Common Stock (1,273)	—	—	1,273	Disposed
Feb. 11, 2021	802681	Restricted Stock Units	Common Stock (1,730)	—	—	1,730	Acquired
Aug. 11, 2020	802681	Restricted Stock Units	Common Stock (495)	—	—	495	Disposed
Feb. 6, 2020	802681	Restricted Stock Units	Common Stock (1,722)	—	—	1,722	Acquired
Aug. 12, 2019	802681	Restricted Stock Units	Common Stock (475)	—	—	475	Disposed
Aug. 11, 2019	802681	Restricted Stock Units	Common Stock (495)	—	—	495	Disposed
Feb. 14, 2019	802681	Restricted Stock Units	Common Stock (1,680)	—	—	1,680	Acquired
Aug. 1, 2015	700863	Restricted Stock Units	Common Stock (25,107)	—	—	25,107	Disposed
Feb. 24, 2015	700863	Restricted Stock Units	Common Stock (25,107)	—	—	25,107	Acquired
Dec. 31, 2014	700863	Restricted Stock Units	Common Stock (837)	—	—	837	Disposed
Dec. 31, 2014	700863	Restricted Stock Units	Common Stock (6,666)	—	—	6,666	Disposed
Dec. 22, 2014	700863	Stock Option	Common Stock (25,000)	$9.85	June 19, 2022	25,000	Disposed
March 15, 2014	700863	Restricted Stock Units	Common Stock (838)	—	—	838	Disposed
Dec. 31, 2013	700863	Restricted Stock Units	Common Stock (6,667)	—	—	6,667	Disposed
March 15, 2013	700863	Restricted Stock Units	Common Stock (1,675)	—	—	1,675	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 4, 2025	ALTI	Class A Common Stock	0	Indirect