Insider Activity of Langton William R.
The largest sale of all time was on 2012-10-02 and amounted to 8250 shares of Proto Labs, Inc. for $280,511.
Biography of Langton William R.
No biography is available at this moment.
The largest sale of all time was on 2012-10-02 and amounted to 8250 shares of Proto Labs, Inc. for $280,511.
No biography is available at this moment.
| 2012-10-02 | Sale | Proto Labs, Inc. PRLB | EVP of Finance | 8,250 0.0348% | $34.00 | $280,511 | +47.21% |