W BRIAN KRETZMER
CIK 1280284 · last filed 2026-06-03
"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
$1.04M
Companies
2
Total Filings
65
Lifetime Open-Market Net
-$9.34M
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 |
|---|---|---|---|---|---|---|---|
| ZD | Director | 22,513 | $46.26 | $1.04M | -$286.7K | 10 | 2026-06-03 |
| ZIFF DAVIS, INC. (JCOM) Delisted | Director | 7,537 | $142.84 | $1.08M | -$9.05M | 35 | 2021-05-10 |
Recent Filings · Page 6 of 7
65 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-12-09 | ZIFF DAVIS, INC. (JCOM) Delisted | Sell (S) | −13,684 | -$630.5K | EDGAR |
| 2013-06-11 | ZIFF DAVIS, INC. (JCOM) Delisted | Exer (M) | +19,439 | $418.9K | EDGAR |
| 2013-06-05 | ZIFF DAVIS, INC. (JCOM) Delisted | Sell (S) | −8,332 | -$338.8K | EDGAR |
| 2013-05-09 | ZIFF DAVIS, INC. (JCOM) Delisted | Grant (A) | +4,306 | $0 | EDGAR |
| 2012-05-14 | ZIFF DAVIS, INC. (JCOM) Delisted | Grant (A) | +7,174 | $0 | EDGAR |
| 2012-05-14 | ZIFF DAVIS, INC. (JCOM) Delisted | Sell (S) | −1,000 | -$30.1K | EDGAR |
| 2012-02-22 | ZIFF DAVIS, INC. (JCOM) Delisted | Mixed | — | -$210.8K | EDGAR |
| 2012-02-22 | ZIFF DAVIS, INC. (JCOM) Delisted | Sell (S) | −13,029 | -$391.1K | EDGAR |
| 2011-05-16 | ZIFF DAVIS, INC. (JCOM) Delisted | Grant (A) | +6,816 | $0 | EDGAR |
| 2010-05-10 | ZIFF DAVIS, INC. (JCOM) Delisted | Grant (A) | +8,726 | $0 | 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.