WILLIAM K GERBER
CIK 1211265 · Executive Vice President & CFO · last filed 2026-08-04
"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
$3.17M
Companies
4
Total Filings
222
Lifetime Open-Market Net
-$2.04M
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 |
|---|---|---|---|---|---|---|---|
| WWW | Director | 56,785 | $19.88 | $1.13M | -$1.89M | 137 | 2026-08-04 |
| CLF | Director | 137,578 | $12.15 | $1.67M | $0 | 5 | 2023-04-28 |
| KAYDON CORP (KDN) Delisted | Director | 8,956 | — | — | $57.1K | 9 | 2013-05-13 |
| KELYB | 15,559 | $23.67 | $368.3K | -$209.4K | 11 | 2008-06-05 |
Recent Filings · Page 6 of 23
222 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-03-13 | — | Disp (D) | −216,317 | $0 | |
| 2020-02-05 | WWW | Grant (A) | — | $0 | EDGAR |
| 2020-01-03 | — | Grant (A) | +9,646 | $0 | |
| 2019-11-05 | WWW | Grant (A) | — | $0 | EDGAR |
| 2019-10-02 | — | Grant (A) | +13,452 | $0 | |
| 2019-08-05 | WWW | Grant (A) | — | $0 | EDGAR |
| 2019-07-02 | — | Grant (A) | +12,658 | $0 | |
| 2019-05-06 | WWW | Grant (A) | — | $0 | EDGAR |
| 2019-04-02 | — | Grant (A) | +10,619 | $0 | |
| 2019-02-27 | WWW | Mixed | — | -$135.2K | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.