WILLIAM ZERELLA

CIK 1493307 · Chief Financial Officer · last filed 2026-04-03

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$6.60M

Companies

4

Total Filings

97

Lifetime Open-Market Net

-$25.92M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ACVA Chief Financial Officer 1,098,640 $6.01 $6.60M -$19.95M 75 2026-04-03
TKB Critical Technologies 1 (USCTW) Delisted Director 6,250 $0.01 $69 $0 1 2023-06-30
FITBIT, INC. (FIT) Delisted CFO 87,829 -$6.08M 17 2018-06-19
VOCERA COMMUNICATIONS, INC. (VCRA) Delisted Chief Financial Officer 26,510 $79.13 $2.10M $104.0K 4 2013-06-04

Recent Filings · Page 7 of 10

97 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-02-27 ACVA Tax (F) −11,957 -$151.6K EDGAR
2023-02-22 ACVA Grant (A) +30,422 $286.9K EDGAR
2023-02-16 ACVA Tax (F) $0 EDGAR
2023-01-18 ACVA Tax (F) $0 EDGAR
2023-01-05 ACVA Tax (F) −4,034 -$32.0K EDGAR
2022-12-15 ACVA Tax (F) $0 EDGAR
2022-11-16 ACVA Tax (F) $0 EDGAR
2022-10-18 ACVA Tax (F) $0 EDGAR
2022-10-05 ACVA Tax (F) −2,610 -$20.0K EDGAR
2022-09-15 ACVA Tax (F) $0 EDGAR
Showing 6170 of 97
Page 7 of 10
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.