Michael Waterman

Insider

First SEC filing: March 23, 2021 · Latest: March 23, 2021

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

ACVA selling March 5, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 64 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

64 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 1, 2026	ACVA	F	4,919	$7.29	$35,860	805,683 Direct	-0.61%	Disposed	1.9% (price as of 2026-08-20)
July 1, 2026	ACVA	F	3,459	$7.29	$25,216	808,780 Direct	-0.43%	Disposed	1.9% (price as of 2026-08-20)
July 1, 2026	ACVA	F	4,365	$7.29	$31,821	812,239 Direct	-0.53%	Disposed	1.9% (price as of 2026-08-20)
July 1, 2026	ACVA	F	8,824	$7.29	$64,327	816,604 Direct	-1.07%	Disposed	1.9% (price as of 2026-08-20)
March 5, 2024	ACVA	C	6,738	—	—	64,643 Direct	-9.44%	Disposed	(price as of 2026-08-20)
March 5, 2024	ACVA	S 10b5-1	10,130	$18.47	$187,101	234,234 Direct	-4.15%	Disposed	-59.8% (price as of 2026-08-20)
March 5, 2024	ACVA	C	6,738	—	—	244,364 Direct	+2.84%	Acquired	(price as of 2026-08-20)
Feb. 23, 2024	ACVA	F	11,461	$16.52	$189,336	237,626 Direct	-4.60%	Disposed	-55.0% (price as of 2026-08-20)
Feb. 23, 2024	ACVA	A	29,124	$16.52	$481,128	249,087 Direct	+13.24%	Acquired	-55.0% (price as of 2026-08-20)
Jan. 9, 2024	ACVA	C	3,219	—	—	71,381 Direct	-4.32%	Disposed	(price as of 2026-08-20)
Jan. 9, 2024	ACVA	S 10b5-1	4,919	$13.54	$66,603	219,963 Direct	-2.19%	Disposed	-45.1% (price as of 2026-08-20)
Jan. 9, 2024	ACVA	C	3,219	—	—	224,882 Direct	+1.45%	Acquired	(price as of 2026-08-20)
Jan. 2, 2024	ACVA	F	5,163	$14.89	$76,877	74,600 Direct	-6.47%	Disposed	-50.1% (price as of 2026-08-20)
Jan. 2, 2024	ACVA	F	4,919	$14.89	$73,244	221,663 Direct	-2.17%	Disposed	-50.1% (price as of 2026-08-20)
Jan. 2, 2024	ACVA	F	2,180	$14.89	$32,460	226,582 Direct	-0.95%	Disposed	-50.1% (price as of 2026-08-20)
Oct. 4, 2023	ACVA	C	3,518	—	—	79,763 Direct	-4.22%	Disposed	(price as of 2026-08-20)
Oct. 4, 2023	ACVA	S 10b5-1	5,210	$14.60	$76,066	228,762 Direct	-2.23%	Disposed	-49.1% (price as of 2026-08-20)
Oct. 4, 2023	ACVA	C	3,518	—	—	233,972 Direct	+1.53%	Acquired	(price as of 2026-08-20)
Oct. 2, 2023	ACVA	F	4,565	$15.05	$68,703	83,281 Direct	-5.20%	Disposed	-50.6% (price as of 2026-08-20)
Oct. 2, 2023	ACVA	F	4,919	$15.05	$74,031	230,454 Direct	-2.09%	Disposed	-50.6% (price as of 2026-08-20)
Oct. 2, 2023	ACVA	F	2,196	$15.05	$33,050	235,373 Direct	-0.92%	Disposed	-50.6% (price as of 2026-08-20)
July 25, 2023	ACVA	C	4,080	—	—	87,846 Direct	-4.44%	Disposed	(price as of 2026-08-20)
July 25, 2023	ACVA	S 10b5-1	6,043	$16.66	$100,676	237,569 Direct	-2.48%	Disposed	-55.4% (price as of 2026-08-20)
July 25, 2023	ACVA	C	4,080	—	—	243,612 Direct	+1.70%	Acquired	(price as of 2026-08-20)
July 12, 2023	ACVA	C	3,718	—	—	91,926 Direct	-3.89%	Disposed	(price as of 2026-08-20)
July 12, 2023	ACVA	S 10b5-1	5,410	$18.05	$97,650	239,532 Direct	-2.21%	Disposed	-58.8% (price as of 2026-08-20)
July 12, 2023	ACVA	C	3,718	—	—	244,942 Direct	+1.54%	Acquired	(price as of 2026-08-20)
July 11, 2023	ACVA	C	3,718	—	—	95,644 Direct	-3.74%	Disposed	(price as of 2026-08-20)
July 11, 2023	ACVA	S 10b5-1	5,410	$17.26	$93,377	241,224 Direct	-2.19%	Disposed	-57.0% (price as of 2026-08-20)
July 11, 2023	ACVA	C	3,718	—	—	246,634 Direct	+1.53%	Acquired	(price as of 2026-08-20)
July 3, 2023	ACVA	F	4,565	$16.64	$75,962	99,362 Direct	-4.39%	Disposed	-55.3% (price as of 2026-08-20)
July 3, 2023	ACVA	F	4,919	$16.64	$81,852	242,916 Direct	-1.98%	Disposed	-55.3% (price as of 2026-08-20)
July 3, 2023	ACVA	F	2,197	$16.64	$36,558	247,835 Direct	-0.88%	Disposed	-55.3% (price as of 2026-08-20)
June 14, 2023	ACVA	S 10b5-1	23,482	$17.66	$414,692	250,032 Direct	-8.59%	Disposed	-57.9% (price as of 2026-08-20)
April 5, 2023	ACVA	S 10b5-1	1,692	$12.10	$20,473	273,514 Direct	-0.61%	Disposed	-38.6% (price as of 2026-08-20)
April 3, 2023	ACVA	F	4,566	$12.75	$58,216	103,927 Direct	-4.21%	Disposed	-41.7% (price as of 2026-08-20)
April 3, 2023	ACVA	F	2,196	$12.75	$27,999	275,206 Direct	-0.79%	Disposed	-41.7% (price as of 2026-08-20)
March 30, 2023	ACVA	A	200,000	—	—	277,402 Direct	+258.39%	Acquired	(price as of 2026-08-20)
Feb. 23, 2023	ACVA	F	7,537	$12.68	$95,569	77,402 Direct	-8.87%	Disposed	-41.4% (price as of 2026-08-20)
Feb. 17, 2023	ACVA	A	31,019	$9.43	$292,509	84,939 Direct	+57.53%	Acquired	-21.2% (price as of 2026-08-20)
Jan. 10, 2023	ACVA	C	4,081	—	—	108,493 Direct	-3.63%	Disposed	(price as of 2026-08-20)
Jan. 10, 2023	ACVA	S 10b5-1	6,043	$8.44	$51,003	53,920 Direct	-10.08%	Disposed	-12.0% (price as of 2026-08-20)
Jan. 10, 2023	ACVA	C	4,081	—	—	59,963 Direct	+7.30%	Acquired	(price as of 2026-08-20)
Jan. 3, 2023	ACVA	F	3,440	$7.93	$27,279	112,574 Direct	-2.97%	Disposed	-6.3% (price as of 2026-08-20)
Jan. 3, 2023	ACVA	F	1,655	$7.93	$13,124	55,882 Direct	-2.88%	Disposed	-6.3% (price as of 2026-08-20)
Dec. 27, 2022	ACVA	C	47,718	—	—	116,014 Direct	-29.14%	Disposed	(price as of 2026-08-20)
Dec. 27, 2022	ACVA	S 10b5-1	56,161	$7.52	$422,331	57,537 Direct	-49.39%	Disposed	-1.2% (price as of 2026-08-20)
Dec. 27, 2022	ACVA	C	47,718	—	—	113,698 Direct	+72.32%	Acquired	(price as of 2026-08-20)
Oct. 3, 2022	ACVA	F	2,826	$7.68	$21,704	163,732 Direct	-1.70%	Disposed	-3.3% (price as of 2026-08-20)
Oct. 3, 2022	ACVA	F	1,359	$7.68	$10,437	64,885 Direct	-2.05%	Disposed	-3.3% (price as of 2026-08-20)
July 1, 2022	ACVA	F	2,825	$6.49	$18,334	166,558 Direct	-1.67%	Disposed	14.5% (price as of 2026-08-20)
July 1, 2022	ACVA	F	1,359	$6.49	$8,820	66,244 Direct	-2.01%	Disposed	14.5% (price as of 2026-08-20)
May 2, 2022	ACVA	C	2,931	—	—	182,692 Direct	-1.58%	Disposed	(price as of 2026-08-20)
May 2, 2022	ACVA	S 10b5-1	2,931	$12.75	$37,370	66,964 Direct	-4.19%	Disposed	-41.7% (price as of 2026-08-20)
May 2, 2022	ACVA	C	2,931	—	—	69,895 Direct	+4.38%	Acquired	(price as of 2026-08-20)
April 14, 2022	ACVA	A	66,964	—	—	66,964 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2022	ACVA	F	2,721	$15.15	$41,223	169,383 Direct	-1.58%	Disposed	-51.0% (price as of 2026-08-20)
Jan. 1, 2022	ACVA	F	3,214	$18.84	$60,552	172,104 Direct	-1.83%	Disposed	-60.6% (price as of 2026-08-20)
Oct. 1, 2021	ACVA	F	4,566	$17.81	$81,320	175,318 Direct	-2.54%	Disposed	-58.3% (price as of 2026-08-20)
July 13, 2021	ACVA	C	94,086	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 13, 2021	ACVA	M	94,086	$0.06	$5,645	94,086 Direct	—	Acquired	12283.3% (price as of 2026-08-20)
July 13, 2021	ACVA	M	94,086	—	—	429,502 Direct	-17.97%	Disposed	(price as of 2026-08-20)
July 13, 2021	ACVA	S 10b5-1	94,086	$23.19	$2,181,854	0 Direct	-100.00%	Disposed	-68.0% (price as of 2026-08-20)
July 13, 2021	ACVA	C	94,086	—	—	94,086 Direct	—	Acquired	(price as of 2026-08-20)
July 6, 2021	ACVA	C	94,086	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 6, 2021	ACVA	M	94,086	$0.06	$5,645	94,086 Direct	—	Acquired	12283.3% (price as of 2026-08-20)
July 6, 2021	ACVA	M	94,086	—	—	523,588 Direct	-15.23%	Disposed	(price as of 2026-08-20)
July 6, 2021	ACVA	S 10b5-1	200	$24.58	$4,916	0 Direct	-100.00%	Disposed	-69.8% (price as of 2026-08-20)
July 6, 2021	ACVA	S 10b5-1	93,886	$23.74	$2,228,854	200 Direct	-99.79%	Disposed	-68.7% (price as of 2026-08-20)
July 6, 2021	ACVA	C	94,086	—	—	94,086 Direct	—	Acquired	(price as of 2026-08-20)
July 1, 2021	ACVA	F	2,808	$24.86	$69,807	179,884 Direct	-1.54%	Disposed	-70.1% (price as of 2026-08-20)
March 26, 2021	ACVA	J	185,623	—	—	185,623 Direct	—	Acquired	(price as of 2026-08-20)
March 26, 2021	ACVA	J	185,623	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 26, 2021	ACVA	J	323,189	—	—	323,189 Direct	—	Acquired	(price as of 2026-08-20)
March 26, 2021	ACVA	J	323,189	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 26, 2021	ACVA	J	617,674	—	—	617,674 Direct	—	Acquired	(price as of 2026-08-20)
March 26, 2021	ACVA	J	617,674	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 23, 2021	ACVA	A	185,623	—	—	185,623 Direct	—	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.

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 5, 2024	ACVA	Class B Common Stock	Class A Common Stock (6,738)	—	—	6,738	Disposed
Jan. 9, 2024	ACVA	Class B Common Stock	Class A Common Stock (3,219)	—	—	3,219	Disposed
Jan. 2, 2024	ACVA	Class B Common Stock	Class A Common Stock (5,163)	—	—	5,163	Disposed
Oct. 4, 2023	ACVA	Class B Common Stock	Class A Common Stock (3,518)	—	—	3,518	Disposed
Oct. 2, 2023	ACVA	Class B Common Stock	Class A Common Stock (4,565)	—	—	4,565	Disposed
July 25, 2023	ACVA	Class B Common Stock	Class A Common Stock (4,080)	—	—	4,080	Disposed
July 12, 2023	ACVA	Class B Common Stock	Class A Common Stock (3,718)	—	—	3,718	Disposed
July 11, 2023	ACVA	Class B Common Stock	Class A Common Stock (3,718)	—	—	3,718	Disposed
July 3, 2023	ACVA	Class B Common Stock	Class A Common Stock (4,565)	—	—	4,565	Disposed
April 3, 2023	ACVA	Class B Common Stock	Class A Common Stock (4,566)	—	—	4,566	Disposed
Jan. 10, 2023	ACVA	Class B Common Stock	Class A Common Stock (4,081)	—	—	4,081	Disposed
Jan. 3, 2023	ACVA	Class B Common Stock	Class A Common Stock (3,440)	—	—	3,440	Disposed
Dec. 27, 2022	ACVA	Class B Common Stock	Class A Common Stock (47,718)	—	—	47,718	Disposed
Oct. 3, 2022	ACVA	Class B Common Stock	Class A Common Stock (2,826)	—	—	2,826	Disposed
July 1, 2022	ACVA	Class B Common Stock	Class A Common Stock (2,825)	—	—	2,825	Disposed
May 2, 2022	ACVA	Class B Common Stock	Class A Common Stock (2,931)	—	—	2,931	Disposed
April 1, 2022	ACVA	Class B Common Stock	Class A Common Stock (2,721)	—	—	2,721	Disposed
Jan. 1, 2022	ACVA	Class B Common Stock	Class A Common Stock (3,214)	—	—	3,214	Disposed
Oct. 1, 2021	ACVA	Class B Common Stock	Class A Common Stock (4,566)	—	—	4,566	Disposed
July 13, 2021	ACVA	Class B Common Stock	Class A Common Stock (94,086)	—	—	94,086	Disposed
July 13, 2021	ACVA	Class B Common Stock	Class A Common Stock (94,086)	—	—	94,086	Acquired
July 13, 2021	ACVA	Employee Stock Option (right to buy)	Class B Common Stock (94,086)	$0.06	Oct. 25, 2026	94,086	Disposed
July 6, 2021	ACVA	Class B Common Stock	Class A Common Stock (94,086)	—	—	94,086	Disposed
July 6, 2021	ACVA	Class B Common Stock	Class A Common Stock (94,086)	—	—	94,086	Acquired
July 6, 2021	ACVA	Employee Stock Option (right to buy)	Class B Common Stock (94,086)	$0.06	Oct. 25, 2026	94,086	Disposed
July 1, 2021	ACVA	Class B Common Stock	Class A Common Stock (2,808)	—	—	2,808	Disposed
March 26, 2021	ACVA	Restricted Stock Units	Class B Common Stock (185,623)	—	—	185,623	Acquired
March 26, 2021	ACVA	Restricted Stock Units	Common Stock [F2] (185,623)	—	—	185,623	Disposed
March 26, 2021	ACVA	Employee Stock Option (right to buy)	Class B Common Stock (323,189)	$0.14	Aug. 26, 2027	323,189	Acquired
March 26, 2021	ACVA	Employee Stock Option (right to buy)	Common Stock [F2] (323,189)	$0.14	Aug. 26, 2027	323,189	Disposed
March 26, 2021	ACVA	Employee Stock Option (right to buy)	Class B Common Stock (617,674)	$0.06	Oct. 25, 2026	617,674	Acquired
March 26, 2021	ACVA	Employee Stock Option (right to buy)	Common Stock [F2] (617,674)	$0.06	Oct. 25, 2026	617,674	Disposed
March 23, 2021	ACVA	Restricted Stock Units	Common Stock	—	—	185,623	Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
March 23, 2021	ACVA	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 23, 2021	ACVA	Employee Stock Option (right to buy)→ Common Stock	—	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ACVA

Chief Sales Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$395,000	$0	$3,480,965	$0	$503,627	—	$5,229	$4,384,820
2023	$366,250	$0	$2,582,000	$0	$481,128	—	$5,229	$3,434,607
2022	$314,583	$0	$604,015	$0	$393,321	—	$5,229	$1,317,148

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.