David C Boyles
CIK 1331137 · last filed 2026-02-18
David C Boyles is a corporate insider who has filed 13 SEC Form 4 insider transactions across 1 company since 2019. The most recent filing, for GBCI, was dated Feb 18, 2026. Across all open-market trades the lifetime net is −$3.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $7.9M 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.
$7.93M
1
13
-$3.83M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GBCI | Director | 158,764 | $49.95 | $7.93M | -$3.83M | 13 | 2026-02-18 |
Recent Filings
13 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-18 | GBCI | Grant (A) | +1,463 | $0 | EDGAR |
| 2025-12-15 | GBCI | Gift (G) | −1,376 | $0 | EDGAR |
| 2025-02-20 | GBCI | Grant (A) | +1,205 | $0 | EDGAR |
| 2024-02-20 | GBCI | Mixed | −3,441 | $0 | EDGAR |
| 2023-02-17 | GBCI | Grant (A) | +1,265 | $0 | EDGAR |
| 2022-02-17 | GBCI | Grant (A) | +1,109 | $0 | EDGAR |
| 2022-02-04 | GBCI | Buy (P) | +1,000 | $51.1K | EDGAR |
| 2021-02-18 | GBCI | Grant (A) | +973 | $50.0K | EDGAR |
| 2020-09-01 | GBCI | Sell (S) | −74,736 | -$2.89M | EDGAR |
| 2020-03-05 | GBCI | Buy (P) | +824 | $32.2K | EDGAR |