Jian Guo
CIK 1907145 · Chief Financial Officer · last filed 2026-05-15
"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
$1.11M
Companies
1
Total Filings
17
Lifetime Open-Market Net
$42.0K
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 |
|---|---|---|---|---|---|---|---|
| KRT | Chief Financial Officer | 36,829 | $30.06 | $1.11M | $42.0K | 17 | 2026-05-15 |
Recent Filings · Page 2 of 2
17 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-02-08 | KRT | Tax (F) | −1,041 | -$27.2K | EDGAR |
| 2024-02-02 | KRT | Exer (M) | +3,750 | $0 | EDGAR |
| 2023-08-11 | KRT | Exer (M) | +3,000 | $49.6K | EDGAR |
| 2023-02-03 | KRT | Tax (F) | −1,298 | -$19.5K | EDGAR |
| 2023-02-01 | KRT | Exer (M) | +3,750 | $0 | EDGAR |
| 2022-11-17 | KRT | Buy (P) | +850 | $11.9K | EDGAR |
| 2022-02-02 | KRT | Grant (A) | — | $0 | EDGAR |
Showing 11–17 of 17
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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.