CHRISTOPHER H LAKE
CIK 1236335 · last filed 2026-04-24
"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
$5.32M
Companies
1
Total Filings
47
Lifetime Open-Market Net
-$1.39M
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 |
|---|---|---|---|---|---|---|---|
| GRC | Director | 62,835 | $84.59 | $5.32M | -$1.39M | 47 | 2026-04-24 |
Recent Filings · Page 5 of 5
47 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-04-27 | GRC | Sell (S) | −1,000 | -$20.6K | EDGAR |
| 2008-09-26 | GRC | Sell (S) | −200 | -$8.3K | EDGAR |
| 2008-07-17 | GRC | Other (J) | +500 | $19.8K | EDGAR |
| 2008-05-08 | GRC | Sell (S) | −2,200 | -$81.6K | EDGAR |
| 2007-11-28 | GRC | Sell (S) | −200 | -$7.5K | EDGAR |
| 2007-09-14 | GRC | Other (J) | +500 | $16.2K | EDGAR |
| 2007-04-13 | GRC | Sell (S) | −1,500 | -$48.6K | EDGAR |
Showing 41–47 of 47
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Page 5 of 5
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.