Bruce L. Claflin
CIK 1403694 · last filed 2026-05-14
Bruce L. Claflin is a corporate insider who has filed 105 SEC Form 4 insider transactions across 3 companies since 2008. The most recent filing, for IDXX, was dated May 14, 2026. Across all open-market trades the lifetime net is −$11.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $327.8M 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.
$327.81M
3
105
-$11.75M
Holdings By Company
Recent Filings
105 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-14 | IDXX | Grant (A) | — | $0 | EDGAR |
| 2026-03-30 | CIEND | Grant (A) | +605 | $0 | EDGAR |
| 2025-09-26 | CIEND | Mixed | −12,847 | -$1.19M | EDGAR |
| 2025-05-08 | IDXX | Grant (A) | — | $0 | EDGAR |
| 2025-03-31 | CIEND | Grant (A) | +3,738 | $0 | EDGAR |
| 2025-01-08 | CIEND | Sell (S) | −16,912 | -$1.44M | EDGAR |
| 2024-05-20 | IDXX | Sell (S) | −200 | -$108.2K | EDGAR |
| 2024-05-08 | IDXX | Grant (A) | — | $0 | EDGAR |
| 2024-03-25 | CIEND | Grant (A) | +4,438 | $0 | EDGAR |
| 2023-05-19 | IDXX | Grant (A) | — | $0 | EDGAR |