WILLIAM G BOCK
CIK 1197848 · President · last filed 2026-06-05
"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
$9.84M
Companies
7
Total Filings
156
Lifetime Open-Market Net
-$26.14M
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 |
|---|---|---|---|---|---|---|---|
| SAIL | Director | 126,627 | $14.62 | $1.85M | -$1.77M | 24 | 2026-06-05 |
| NABL | Director | 168,006 | $3.21 | $539.3K | $0 | 6 | 2026-06-01 |
| SLAB | Director | 33,920 | $219.51 | $7.45M | -$24.16M | 108 | 2026-04-24 |
| SolarWinds Corp (SWI) Delisted | Director | 0 | $18.49 | $0 | -$210.1K | 10 | 2025-04-17 |
| Borderfree, Inc. (BRDR) Delisted | Director | 0 | — | — | $0 | 1 | 2015-06-10 |
| ENTROPIC COMMUNICATIONS INC (ENTR) Delisted | Director | 27,850 | $15.31 | $426.4K | $0 | 3 | 2015-04-21 |
| Convio, Inc. (CNVO) Delisted | Director | 3,485 | — | — | $0 | 3 | 2012-05-08 |
Recent Filings · Page 5 of 16
156 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-08-18 | SAIL | Sell (S) | −4,000 | -$145.0K | EDGAR |
| 2020-07-15 | SAIL | Sell (S) | −4,000 | -$115.4K | EDGAR |
| 2020-05-22 | SolarWinds Corp (SWI) Delisted | Grant (A) | +11,931 | $0 | EDGAR |
| 2020-05-19 | SLAB | Sell (S) | −2,000 | -$190.0K | EDGAR |
| 2020-05-07 | SAIL | Grant (A) | +10,948 | $0 | EDGAR |
| 2020-04-21 | SLAB | Grant (A) | +2,185 | $0 | EDGAR |
| 2020-02-20 | SAIL | Sell (S) | −4,000 | -$99.7K | EDGAR |
| 2020-02-19 | SLAB | Sell (S) | −1,000 | -$102.6K | EDGAR |
| 2019-11-18 | SAIL | Sell (S) | −4,000 | -$93.7K | EDGAR |
| 2019-11-15 | SLAB | Sell (S) | −1,000 | -$109.8K | 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.