Bjoern Klaas
Insider
First SEC filing: Dec. 20, 2018 · Latest: Dec. 20, 2018
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 13, 2024 | PRLB | F | 1,741 | $33.52 | $58,358 | 16,333 Direct | -9.63% | Disposed | 193.0% (price as of 2026-10-02) |
| Feb. 13, 2024 | PRLB | A | 6,713 | · | · | 23,046 Direct | +41.10% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2024 | PRLB | A | 6,182 | · | · | 6,182 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2023 | PRLB | A | 6,649 | · | · | 18,074 Direct | +58.20% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2023 | PRLB | A | 3,325 | · | · | 3,325 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2023 | PRLB | A | 6,310 | · | · | 6,310 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2023 | PRLB | A | 3,048 | · | · | 3,048 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2023 | PRLB | F | 1,119 | $34.23 | $38,303 | 11,425 Direct | -8.92% | Disposed | 186.9% (price as of 2026-10-02) |
| Feb. 15, 2022 | PRLB | A | 3,788 | · | · | 12,544 Direct | +43.26% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | PRLB | A | 4,042 | · | · | 4,042 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | PRLB | A | 1,894 | · | · | 1,894 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2022 | PRLB | F | 728 | $56.34 | $41,016 | 8,756 Direct | -7.68% | Disposed | 74.3% (price as of 2026-10-02) |
| Feb. 16, 2021 | PRLB | F | 455 | $197.05 | $89,658 | 7,119 Direct | -6.01% | Disposed | -50.2% (price as of 2026-10-02) |
| Feb. 16, 2021 | PRLB | A | 2,365 | · | · | 9,484 Direct | +33.22% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2021 | PRLB | A | 1,826 | · | · | 1,826 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2020 | PRLB | F | 489 | $136.34 | $66,670 | 7,574 Direct | -6.06% | Disposed | -28.0% (price as of 2026-10-02) |
| Feb. 13, 2020 | PRLB | F | 212 | $100.00 | $21,200 | 8,063 Direct | -2.56% | Disposed | -1.8% (price as of 2026-10-02) |
| Feb. 10, 2020 | PRLB | A | 2,048 | · | · | 8,275 Direct | +32.89% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2020 | PRLB | A | 2,445 | · | · | 2,445 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2019 | PRLB | F | 477 | $95.83 | $45,711 | 6,227 Direct | -7.12% | Disposed | 2.5% (price as of 2026-10-02) |
| Feb. 11, 2019 | PRLB | A | 1,886 | · | · | 6,704 Direct | +39.14% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2019 | PRLB | A | 2,136 | · | · | 2,136 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2018 | PRLB | F | 477 | $126.93 | $60,546 | 4,818 Direct | -9.01% | Disposed | -22.6% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 13, 2024 | PRLB | Employee Stock Option (right to buy) | Common Stock | $33.52 | Feb. 13, 2034 | 6,182 | Acquired |
| Feb. 14, 2023 | PRLB | Performance Stock Units | Common Stock | · | Dec. 31, 2025 | 3,325 | Acquired |
| Feb. 14, 2023 | PRLB | Employee Stock Option (right to buy) | Common Stock | $33.84 | Feb. 14, 2033 | 6,310 | Acquired |
| Feb. 14, 2023 | PRLB | Employee Stock Option (right to buy) | Common Stock | $33.84 | Feb. 14, 2026 | 3,048 | Acquired |
| Feb. 15, 2022 | PRLB | Employee Stock Option (right to buy) | Common Stock | $59.40 | Feb. 13, 2032 | 4,042 | Acquired |
| Feb. 15, 2022 | PRLB | Performance Stock Units | Common Stock | · | Dec. 31, 2024 | 1,894 | Acquired |
| Feb. 16, 2021 | PRLB | Employee Stock Option (right to buy) | Common Stock | $180.46 | Feb. 16, 2031 | 1,826 | Acquired |
| Feb. 10, 2020 | PRLB | Employee Stock Option (right to buy) | Common Stock | $96.72 | Feb. 10, 2030 | 2,445 | Acquired |
| Feb. 11, 2019 | PRLB | Employee Stock Option (right to buy) | Common Stock | $104.99 | Feb. 11, 2029 | 2,136 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 20, 2018 | PRLB | Common Stock [F1] | 5,295 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $346,734 | · | $415,025 | $112,518 | $54,702 | · | $13,455 | $942,434 |
| 2021 | $336,635 | · | $568,525 | $145,942 | $31,945 | · | $14,108 | $1,097,155 |
| 2020 | $324,274 | · | $317,212 | $102,010 | $20,318 | · | $15,179 | $778,993 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.