CHRISTOPHER H LAKE
CIK 1236335 · last filed 2026-04-24
CHRISTOPHER H LAKE is a corporate insider who has filed 47 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for GRC, was dated Apr 24, 2026. Across all open-market trades the lifetime net is −$1.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.3M 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.
$5.32M
1
47
-$1.39M
Holdings By Company
| 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
47 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-24 | GRC | Mixed | +2,344 | $0 | EDGAR |
| 2025-04-25 | GRC | Grant (A) | +2,553 | $0 | EDGAR |
| 2024-05-09 | GRC | Grant (A) | +2,759 | $0 | EDGAR |
| 2023-07-05 | GRC | Other (J) | +2,250 | $0 | EDGAR |
| 2022-07-01 | GRC | Other (J) | +2,250 | $0 | EDGAR |
| 2021-08-05 | GRC | Sell (S) | −1,700 | -$59.4K | EDGAR |
| 2021-07-01 | GRC | Other (J) | +1,500 | $0 | EDGAR |
| 2021-05-14 | GRC | Sell (S) | −500 | -$17.4K | EDGAR |
| 2020-11-09 | GRC | Sell (S) | −1,500 | -$53.3K | EDGAR |
| 2020-08-06 | GRC | Sell (S) | −500 | -$15.8K | EDGAR |