JOHN W KUO
CIK 1330270 · CEVP General Counsel & CCO · last filed 2026-05-14
"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
$1.66M
Companies
5
Total Filings
151
Lifetime Open-Market Net
-$35.81M
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 |
|---|---|---|---|---|---|---|---|
| MIR | Director | 80,119 | $16.56 | $1.33M | $0 | 9 | 2026-05-14 |
| Mirion Technologies, Inc. (MIR.WS) Delisted | Director | 56,569 | $2.16 | $122.2K | $0 | 12 | 2024-04-01 |
| CRL | CEVP General Counsel & CCO | 1,781 | $187.51 | $334.0K | $0 | 1 | 2020-06-02 |
| VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | SVP, Gen Counsel and Secretary | 39,679 | $177.07 | $7.03M | -$31.39M | 104 | 2020-02-20 |
| VARIAN MEDICAL SYSTEMS INC (VARI) Delisted | VP, Gen Counsel and Secretary | 43,140 | — | — | -$4.42M | 25 | 2010-05-17 |
Recent Filings · Page 12 of 16
151 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-01-13 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Mixed | — | -$36.9K | EDGAR |
| 2012-01-04 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Mixed | — | -$101.1K | EDGAR |
| 2011-12-28 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Mixed | — | -$156.2K | EDGAR |
| 2011-12-23 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Mixed | — | -$907.5K | EDGAR |
| 2011-11-15 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Grant (A) | — | $0 | EDGAR |
| 2011-08-11 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Tax (F) | −753 | -$38.9K | EDGAR |
| 2011-07-05 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Mixed | −7,200 | -$1.03M | EDGAR |
| 2011-05-19 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Mixed | +1,407 | -$56.0K | EDGAR |
| 2011-05-17 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Disp (D) | — | $0 | EDGAR |
| 2011-02-16 | VARIAN MEDICAL SYSTEMS INC (VAR) Delisted | Tax (F) | −1,451 | -$102.7K | 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.