JOHN W KUO
CIK 1330270 · CEVP General Counsel & CCO · last filed 2026-05-14
JOHN W KUO is a CEVP General Counsel & CCO who has filed 151 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for MIR, was dated May 14, 2026. Across all open-market trades the lifetime net is −$35.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.7M across reported positions.
"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.
$1.66M
5
151
-$35.81M
Holdings By Company
| 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
151 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-14 | MIR | Grant (A) | +7,383 | $0 | EDGAR |
| 2025-12-12 | MIR | Gift (G) | −4,860 | $0 | EDGAR |
| 2025-07-01 | MIR | Grant (A) | +1,024 | $0 | EDGAR |
| 2025-05-16 | MIR | Grant (A) | +7,977 | $0 | EDGAR |
| 2025-04-01 | MIR | Grant (A) | +1,520 | $0 | EDGAR |
| 2025-01-02 | MIR | Grant (A) | +3,287 | $0 | EDGAR |
| 2024-12-17 | MIR | Gift (G) | −8,300 | $0 | EDGAR |
| 2024-07-02 | MIR | Grant (A) | +2,019 | $0 | EDGAR |
| 2024-06-04 | MIR | Grant (A) | +13,500 | $0 | EDGAR |
| 2024-04-01 | Mirion Technologies, Inc. (MIR.WS) Delisted | Grant (A) | +1,898 | $0 | EDGAR |