Insider · CIK 0001536324
Arthur R. Baker III
Files at: PRLB. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 11, 2019 AForm 4 → | Feb 13, 4:08 pm EST | Proto Labs IncPRLB | 2,829 | — | — | 19,375 | — | plan? |
| Sep 4, 2018 SForm 4 → | Sep 11, 3:46 pm EDT | Proto Labs IncPRLB | 3,474 | $154.81 | $537,815 | 16,546 | −17.4% | plan? late |
| Sep 4, 2018 MForm 4 → | Sep 11, 3:46 pm EDT | Proto Labs IncPRLB | 3,474 | $60.96 | $211,775 | 20,020 | — | plan? late |
| Feb 13, 2018 FForm 4 → | Feb 16, 4:23 pm EST | Proto Labs IncPRLB | 394 | $106.45 | $41,941 | 16,820 | — | plan? late |
| Feb 12, 2018 AForm 4 → | Feb 14, 7:47 pm EST | Proto Labs IncPRLB | 2,809 | $105.75 | $297,052 | 17,214 | — | plan? |
| May 8, 2017 FForm 4 → | Mar 26, 2018, 4:25 pm EDT | Proto Labs IncPRLB | 274 | $59.75 | $16,372 | 16,546 | — | plan? late |
| Feb 13, 2017 AForm 4 → | Feb 15, 4:00 pm EST | Proto Labs IncPRLB | 6,430 | $58.35 | $375,191 | 13,535 | — | plan? |
| Sep 1, 2016 PForm 4 → | Sep 6, 4:32 pm EDT | Proto Labs IncPRLB | 3,000 | $55.00 | $165,000 | 7,105 | +73.1% | plan? |
| May 2, 2016 AForm 4 → | May 4, 4:06 pm EDT | Proto Labs IncPRLB | 4,105 | — | — | 4,105 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 11, 2019 AForm 4 → | Feb 13, 4:08 pm EST | Proto Labs IncPRLB | 3,204 | — | — | 3,204 | — | |
| Sep 4, 2018 MForm 4 → | Sep 11, 3:46 pm EDT | Proto Labs IncPRLB | 3,474 | — | — | 5,211 | — | late |
| Feb 12, 2018 AForm 4 → | Feb 14, 7:47 pm EST | Proto Labs IncPRLB | 3,218 | — | — | 3,218 | — | |
| Feb 13, 2017 AForm 4 → | Feb 15, 4:00 pm EST | Proto Labs IncPRLB | 4,535 | — | — | 4,535 | — | |
| May 2, 2016 AForm 4 → | May 4, 4:06 pm EDT | Proto Labs IncPRLB | 8,685 | — | — | 8,685 | — |