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 8 of 10
97 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-08-17 | ACVA | Tax (F) | — | $0 | EDGAR |
| 2022-07-18 | ACVA | Tax (F) | — | $0 | EDGAR |
| 2022-07-06 | ACVA | Tax (F) | −2,609 | -$16.9K | EDGAR |
| 2022-04-18 | ACVA | Grant (A) | +128,571 | $0 | EDGAR |
| 2021-03-30 | ACVA | Other (J) | — | $0 | EDGAR |
| 2021-03-25 | ACVA | Grant (A) | — | $0 | EDGAR |
| 2018-06-19 | FITBIT, INC. (FIT) Delisted | Mixed | +22,863 | -$27.6K | EDGAR |
| 2018-05-22 | FITBIT, INC. (FIT) Delisted | Grant (A) | +3,750 | $16.8K | EDGAR |
| 2018-03-19 | FITBIT, INC. (FIT) Delisted | Mixed | +7,028 | -$19.7K | EDGAR |
| 2017-12-19 | FITBIT, INC. (FIT) Delisted | Mixed | +6,707 | -$27.5K | EDGAR |
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.