Lawrence J Lukis
Insider
First SEC filing: Feb. 23, 2012 · Latest: Feb. 12, 2016
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 31, 2015 | PRLB | G | 200,000 | · | · | 1,881,840 Direct | -9.61% | Disposed | (price as of 2026-10-05) |
| Aug. 4, 2015 | PRLB | S | 500,000 | $70.50 | $35,250,000 | 2,081,840 Direct | -19.37% | Disposed | 39.1% (price as of 2026-10-05) |
| Feb. 19, 2014 | PRLB | S | 1,000,000 | $76.00 | $76,000,000 | 2,806,840 Direct | -26.27% | Disposed | 29.0% (price as of 2026-10-05) |
| Aug. 5, 2013 | PRLB | S | 1,000,000 | $65.57 | $65,570,000 | 4,106,840 Direct | -19.58% | Disposed | 49.6% (price as of 2026-10-05) |
| Nov. 21, 2012 | PRLB | S | 1,417,500 | $31.00 | $43,942,500 | 5,481,840 Direct | -20.55% | Disposed | 216.3% (price as of 2026-10-05) |
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 23, 2012 | PRLB | Common Stock | 6,899,340 | Direct |