DONALD G KRANTZ
CIK 1183159 · Executive VP and Tech. Officer · last filed 2026-05-21
DONALD G KRANTZ is an Executive VP and Tech. Officer who has filed 32 SEC Form 4 insider transactions across 1 company since 2012. The most recent filing, for PRLB, was dated May 21, 2026. Across all open-market trades the lifetime net is −$12.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.1M 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.
$2.12M
1
32
-$12.39M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PRLB | Director | 26,863 | $78.94 | $2.12M | -$12.39M | 32 | 2026-05-21 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-21 | PRLB | Grant (A) | +2,210 | $0 | EDGAR |
| 2025-05-28 | PRLB | Grant (A) | +3,939 | $0 | EDGAR |
| 2024-05-24 | PRLB | Grant (A) | +4,701 | $0 | EDGAR |
| 2023-05-19 | PRLB | Grant (A) | +4,513 | $0 | EDGAR |
| 2022-09-01 | PRLB | Grant (A) | +3,236 | $0 | EDGAR |
| 2022-06-10 | PRLB | — | — | $0 | EDGAR |
| 2022-05-20 | PRLB | Grant (A) | +3,236 | $0 | EDGAR |
| 2021-05-20 | PRLB | Grant (A) | +1,520 | $0 | EDGAR |
| 2020-05-21 | PRLB | Grant (A) | +1,197 | $0 | EDGAR |
| 2019-05-17 | PRLB | Grant (A) | +1,311 | $0 | EDGAR |