Baker Arthur R. III
Insider CIK 1536324 · PRLB Chief Technology Officer · MTSC Senior Vice President, Test
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| PRLB Proto Labs Inc | F Tax w/h | 2022-02-17 | 2022-02-17 | 1,388 | $56.34 | $78.2K | 35,307 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2022-02-15 | 2022-02-17 | 6,287 | — | $0 | 6,287 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2022-02-15 | 2022-02-17 | 2,947 | — | $0 | 2,947 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2022-02-15 | 2022-02-17 | 5,893 | — | $0 | 36,695 | SEC↗ |
| PRLB Proto Labs Inc | P Buy | 2021-12-01 | 2021-12-01 | 10,000 | $49.21 | $492.1K | 30,613 | SEC↗ |
| PRLB Proto Labs Inc | F Tax w/h | 2021-05-04 | 2021-05-06 | 375 | $102.75 | $38.5K | 20,613 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2021-02-16 | 2021-02-18 | 3,442 | — | $0 | 3,442 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2021-02-16 | 2021-02-18 | 3,628 | — | $0 | 907 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2021-02-16 | 2021-02-18 | 3,474 | — | $0 | 1,737 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2021-02-16 | 2021-02-18 | 3,474 | $60.96 | $211.8K | 23,337 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2021-02-16 | 2021-02-18 | 3,628 | $58.35 | $211.7K | 26,965 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2021-02-16 | 2021-02-18 | 802 | $181.09 | $145.2K | 26,163 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2021-02-16 | 2021-02-18 | 1,100 | $182.81 | $201.1K | 25,063 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2021-02-16 | 2021-02-18 | 900 | $183.69 | $165.3K | 24,163 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2021-02-16 | 2021-02-18 | 1,500 | $184.85 | $277.3K | 22,663 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2021-02-16 | 2021-02-18 | 2,100 | $185.66 | $389.9K | 20,563 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2021-02-16 | 2021-02-18 | 700 | $186.82 | $130.8K | 19,863 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2021-02-16 | 2021-02-18 | 2,000 | $196.26 | $392.5K | 17,863 | SEC↗ |
| PRLB Proto Labs Inc | F Tax w/h | 2021-02-16 | 2021-02-18 | 1,087 | $197.05 | $214.2K | 16,776 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2021-02-16 | 2021-02-18 | 4,212 | — | $0 | 20,988 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2020-05-18 | 2020-05-20 | 1,988 | $115.07 | $228.8K | 19,863 | SEC↗ |
| PRLB Proto Labs Inc | F Tax w/h | 2020-05-04 | 2020-05-06 | 252 | $94.22 | $23.7K | 21,593 | SEC↗ |
| PRLB Proto Labs Inc | F Tax w/h | 2020-02-13 | 2020-02-18 | 838 | $100.00 | $83.8K | 21,845 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2020-02-10 | 2020-02-12 | 3,668 | — | $0 | 3,668 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2020-02-10 | 2020-02-12 | 3,071 | — | $0 | 22,683 | SEC↗ |
| PRLB Proto Labs Inc | F Tax w/h | 2019-05-04 | 2019-05-07 | 252 | $110.55 | $27.9K | 19,123 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2019-02-11 | 2019-02-13 | 3,204 | — | $0 | 3,204 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2019-02-11 | 2019-02-13 | 2,829 | — | $0 | 19,375 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2018-09-04 | 2018-09-11 | 3,474 | — | $0 | 5,211 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2018-09-04 | 2018-09-11 | 3,474 | $60.96 | $211.8K | 20,020 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2018-09-04 | 2018-09-11 | 3,474 | $154.81 | $537.8K | 16,546 | SEC↗ |
| PRLB Proto Labs Inc | F Tax w/h | 2018-02-13 | 2018-02-16 | 394 | $106.45 | $41.9K | 16,820 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2018-02-12 | 2018-02-14 | 3,218 | — | $0 | 3,218 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2018-02-12 | 2018-02-14 | 2,809 | $105.75 | $297.1K | 17,214 | SEC↗ |
| PRLB Proto Labs Inc | F Tax w/h | 2017-05-08 | 2018-03-26 | 274 | $59.75 | $16.4K | 16,546 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2017-02-13 | 2017-02-15 | 4,535 | — | $0 | 4,535 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2017-02-13 | 2017-02-15 | 6,430 | $58.35 | $375.2K | 13,535 | SEC↗ |
| PRLB Proto Labs Inc | P Buy | 2016-09-01 | 2016-09-06 | 3,000 | $55.00 | $165.0K | 7,105 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2016-05-02 | 2016-05-04 | 8,685 | — | $0 | 8,685 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2016-05-02 | 2016-05-04 | 4,105 | — | $0 | 4,105 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2014-02-13 | 2014-02-18 | 2,000 | — | $0 | 0 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2014-02-13 | 2014-02-18 | 3,000 | — | $0 | 1,500 | SEC↗ |
| MTSC MTS SYSTEMS CORP | A Award | 2014-02-13 | 2014-02-18 | 2,000 | $39.38 | $78.8K | 8,814 | SEC↗ |
| MTSC MTS SYSTEMS CORP | A Award | 2014-02-13 | 2014-02-18 | 3,000 | $43.61 | $130.8K | 11,814 | SEC↗ |
| MTSC MTS SYSTEMS CORP | S Sale | 2014-02-13 | 2014-02-18 | 10,705 | $72.56 | $776.8K | 1,108 | SEC↗ |
| MTSC MTS SYSTEMS CORP | A Award deriv | 2013-12-04 | 2013-12-06 | 1,381 | — | $0 | 1,381 | SEC↗ |
| MTSC MTS SYSTEMS CORP | A Award deriv | 2013-12-04 | 2013-12-06 | 9,005 | — | $0 | 9,005 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2013-09-15 | 2013-09-17 | 726 | — | $0 | 1,452 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2013-09-15 | 2013-09-17 | 726 | — | $0 | 6,928 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2013-09-15 | 2013-09-17 | 244 | $59.17 | $14.4K | 6,684 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2013-09-10 | 2013-09-12 | 5,000 | — | $0 | 0 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2013-09-10 | 2013-09-12 | 3,500 | — | $0 | 0 | SEC↗ |
| MTSC MTS SYSTEMS CORP | S Sale | 2013-09-10 | 2013-09-12 | 3,368 | $59.99 | $202.0K | 6,202 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2013-07-06 | 2013-07-09 | 390 | — | $0 | 0 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2013-07-06 | 2013-07-09 | 132 | $58.59 | $7.7K | 9,570 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2013-07-06 | 2013-07-09 | 390 | — | $0 | 9,702 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2013-07-05 | 2013-07-09 | 500 | — | $0 | 500 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2013-07-05 | 2013-07-09 | 168 | $58.59 | $9.8K | 9,312 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2013-07-05 | 2013-07-09 | 500 | — | $0 | 9,480 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2013-07-02 | 2013-07-05 | 667 | — | $0 | 1,333 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2013-07-02 | 2013-07-05 | 225 | $57.58 | $13.0K | 8,448 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2013-07-02 | 2013-07-05 | 667 | — | $0 | 8,673 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2012-10-01 | 2012-10-03 | 8,000 | — | $0 | 0 | SEC↗ |
| MTSC MTS SYSTEMS CORP | S Sale | 2012-10-01 | 2012-10-03 | 6,273 | $54.00 | $338.7K | 8,820 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2012-10-01 | 2012-10-03 | 8,000 | $35.88 | $287.0K | 15,093 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2012-09-15 | 2012-09-18 | 726 | — | $0 | 1,452 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2012-09-15 | 2012-09-18 | 238 | $54.36 | $12.9K | 7,093 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2012-09-15 | 2012-09-18 | 726 | — | $0 | 7,331 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2012-07-06 | 2012-07-09 | 390 | — | $0 | 390 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2012-07-06 | 2012-07-09 | 390 | — | $0 | 6,733 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2012-07-06 | 2012-07-09 | 128 | $39.14 | $5.0K | 6,605 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2012-07-05 | 2012-07-09 | 500 | — | $0 | 1,000 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2012-07-05 | 2012-07-09 | 164 | $40.11 | $6.6K | 6,343 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2012-07-05 | 2012-07-09 | 500 | — | $0 | 6,507 | SEC↗ |
| MTSC MTS SYSTEMS CORP | A Award deriv | 2012-07-02 | 2012-07-05 | 2,000 | — | $0 | 2,000 | SEC↗ |
| MTSC MTS SYSTEMS CORP | A Award deriv | 2012-07-02 | 2012-07-05 | 6,000 | — | $0 | 6,000 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise deriv | 2012-06-29 | 2012-08-02 | 556 | — | $0 | 0 | SEC↗ |
| MTSC MTS SYSTEMS CORP | S Sale | 2012-06-29 | 2012-07-03 | 100 | $10.00 | $1.0K | 500 | SEC↗ |
| MTSC MTS SYSTEMS CORP | F Tax w/h | 2012-06-29 | 2012-08-02 | 182 | $38.55 | $7.0K | 6,007 | SEC↗ |
| MTSC MTS SYSTEMS CORP | M Exercise | 2012-06-29 | 2012-08-02 | 556 | — | $0 | 6,189 | SEC↗ |