Noordende Alexander M Van 'T

Insider

First SEC filing: Feb. 26, 2021 · Latest: Feb. 26, 2021

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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 + 51 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

51 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 3, 2026	ACM	A	2,002	—	—	12,423 Direct	+19.21%	Acquired	(price as of 2026-08-21)
March 19, 2024	ACM	A	1,789	—	—	8,746 Direct	+25.72%	Acquired	(price as of 2026-08-21)
Feb. 6, 2024	ACM	S	2,255	$85.54	$192,893	6,957 Direct	-24.48%	Disposed	-24.1% (price as of 2026-08-21)
March 31, 2023	ACM	A	1,987	—	—	9,212 Direct	+27.50%	Acquired	(price as of 2026-08-21)
March 1, 2023	ACM	M	2,297	—	—	7,225 Direct	+46.61%	Acquired	(price as of 2026-08-21)
March 1, 2023	ACM	M	2,297	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 1, 2022	ACM	A	2,297	—	—	2,297 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 24, 2022	ACM	M	2,673	—	—	4,928 Direct	+118.54%	Acquired	(price as of 2026-08-21)
Feb. 24, 2022	ACM	M	2,673	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 24, 2021	ACM	A	2,673	—	—	2,673 Direct	—	Acquired	(price as of 2026-08-21)
June 5, 2012	ACN	A	337	$56.32	$18,980	104,311 Direct	+0.32%	Acquired	224.1% (price as of 2026-08-21)
May 15, 2012	ACN	A	560	—	—	103,974 Direct	+0.54%	Acquired	(price as of 2026-08-21)
May 5, 2012	ACN	A	299	$63.28	$18,921	103,414 Direct	+0.29%	Acquired	188.4% (price as of 2026-08-21)
April 5, 2012	ACN	A	293	$64.54	$18,910	103,115 Direct	+0.28%	Acquired	182.8% (price as of 2026-08-21)
March 5, 2012	ACN	A	314	$60.29	$18,931	102,822 Direct	+0.31%	Acquired	202.8% (price as of 2026-08-21)
Feb. 5, 2012	ACN	A	324	$58.40	$18,922	102,508 Direct	+0.32%	Acquired	212.6% (price as of 2026-08-21)
Jan. 5, 2012	ACN	A	5,861	$52.39	$307,058	97,382 Direct	+6.40%	Acquired	248.4% (price as of 2026-08-21)
Jan. 5, 2012	ACN	A	4,802	—	—	102,184 Direct	+4.93%	Acquired	(price as of 2026-08-21)
Jan. 1, 2012	ACN	A	16,071	—	—	98,160 Direct	+19.58%	Acquired	(price as of 2026-08-21)
Jan. 1, 2012	ACN	F	6,639	$53.51	$355,253	91,521 Direct	-6.76%	Disposed	241.1% (price as of 2026-08-21)
Dec. 5, 2011	ACN	A	318	$59.46	$18,908	82,089 Direct	+0.39%	Acquired	207.0% (price as of 2026-08-21)
Nov. 15, 2011	ACN	A	1,014	—	—	82,024 Direct	+1.25%	Acquired	(price as of 2026-08-21)
Nov. 15, 2011	ACN	F	253	$57.68	$14,593	81,771 Direct	-0.31%	Disposed	216.5% (price as of 2026-08-21)
Nov. 5, 2011	ACN	A	326	$58.20	$18,973	81,010 Direct	+0.40%	Acquired	213.6% (price as of 2026-08-21)
Oct. 19, 2011	ACN	A	42,661	—	—	101,108 Direct	+72.99%	Acquired	(price as of 2026-08-21)
Oct. 19, 2011	ACN	F	20,424	$57.58	$1,176,014	80,684 Direct	-20.20%	Disposed	217.0% (price as of 2026-08-21)
Oct. 5, 2011	ACN	A	349	$54.25	$18,933	58,447 Direct	+0.60%	Acquired	236.5% (price as of 2026-08-21)
Sept. 5, 2011	ACN	A	364	$52.04	$18,943	58,098 Direct	+0.63%	Acquired	250.7% (price as of 2026-08-21)
Aug. 5, 2011	ACN	A	333	$56.74	$18,894	57,734 Direct	+0.58%	Acquired	221.7% (price as of 2026-08-21)
July 19, 2011	ACN	F	2,432	$60.88	$148,060	57,401 Direct	-4.06%	Disposed	199.8% (price as of 2026-08-21)
July 5, 2011	ACN	A	309	$61.32	$18,948	59,833 Direct	+0.52%	Acquired	197.7% (price as of 2026-08-21)
June 5, 2011	ACN	A	338	$55.98	$18,921	59,524 Direct	+0.57%	Acquired	226.1% (price as of 2026-08-21)
May 13, 2011	ACN	A	1,552	—	—	59,186 Direct	+2.69%	Acquired	(price as of 2026-08-21)
May 5, 2011	ACN	A	344	$55.10	$18,954	57,634 Direct	+0.60%	Acquired	231.3% (price as of 2026-08-21)
April 5, 2011	ACN	A	344	$55.10	$18,954	57,290 Direct	+0.60%	Acquired	231.3% (price as of 2026-08-21)
March 5, 2011	ACN	A	359	$52.76	$18,941	56,946 Direct	+0.63%	Acquired	246.0% (price as of 2026-08-21)
Feb. 5, 2011	ACN	A	359	$52.60	$18,883	56,587 Direct	+0.64%	Acquired	247.0% (price as of 2026-08-21)
Jan. 1, 2011	ACN	A	16,562	—	—	63,758 Direct	+35.09%	Acquired	(price as of 2026-08-21)
Jan. 1, 2011	ACN	F	7,530	$48.30	$363,699	56,228 Direct	-11.81%	Disposed	277.9% (price as of 2026-08-21)
Nov. 15, 2010	ACN	A	685	—	—	47,303 Direct	+1.47%	Acquired	(price as of 2026-08-21)
Nov. 15, 2010	ACN	F	107	$43.94	$4,702	47,196 Direct	-0.23%	Disposed	315.4% (price as of 2026-08-21)
Nov. 2, 2010	ACN	M	10,715	$24.73	$264,982	57,333 Direct	+22.98%	Acquired	638.1% (price as of 2026-08-21)
Nov. 2, 2010	ACN	S	10,715	$45.02	$482,389	46,618 Direct	-18.69%	Disposed	305.4% (price as of 2026-08-21)
Nov. 2, 2010	ACN	M	10,715	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 25, 2010	ACN	S	220,190	$45.72	$10,067,087	46,618 Direct	-82.53%	Disposed	299.2% (price as of 2026-08-21)
Oct. 19, 2010	ACN	A	20,011	$45.11	$902,696	277,215 Direct	+7.78%	Acquired	304.6% (price as of 2026-08-21)
Oct. 19, 2010	ACN	F	10,407	$45.11	$469,460	266,808 Direct	-3.75%	Disposed	304.6% (price as of 2026-08-21)
July 19, 2010	ACN	F	2,718	$39.22	$106,600	257,204 Direct	-1.05%	Disposed	365.4% (price as of 2026-08-21)
May 14, 2010	ACN	A	490	—	—	259,922 Direct	+0.19%	Acquired	(price as of 2026-08-21)
Jan. 1, 2010	ACN	A	13,804	—	—	259,432 Direct	+5.62%	Acquired	(price as of 2026-08-21)
Nov. 16, 2009	ACN	A	1,066	—	—	245,821 Direct	+0.44%	Acquired	(price as of 2026-08-21)
Nov. 16, 2009	ACN	F	193	$39.73	$7,668	245,628 Direct	-0.08%	Disposed	359.4% (price as of 2026-08-21)
Oct. 21, 2009	ACN	A	19,585	—	—	254,940 Direct	+8.32%	Acquired	(price as of 2026-08-21)
Oct. 21, 2009	ACN	F	10,185	$38.46	$391,715	244,755 Direct	-4.00%	Disposed	374.6% (price as of 2026-08-21)

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 1, 2023	ACM	Restricted Stock Units	Common Stock (2,297)	—	—	2,297	Disposed
March 1, 2022	ACM	Restricted Stock Units	Common Stock (2,297)	—	—	2,297	Acquired
Feb. 24, 2022	ACM	Restricted Stock Units	Common Stock (2,673)	—	—	2,673	Disposed
Feb. 24, 2021	ACM	Restricted Stock Units	Common Stock (2,673)	—	—	2,673	Acquired
Nov. 2, 2010	ACN	Class A ordinary shares	Class A ordinary shares (11)	$24.73	Feb. 18, 2015	10,715	Disposed

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
Feb. 26, 2021	ACM	Common Stock	2,255	Direct