KEITHLEY JOSEPH P
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to KEITHLEY JOSEPH P. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| ACLS | Sale | 500 | $140.50 | $70,250 | Dec 14, 2023 | |
| ACLS | Sale | 500 | $130.43 | $65,215 | Nov 10, 2023 | |
| ACLS | Sale | 500 | $181.75 | $90,875 | Jun 12, 2023 | |
| ACLS | Sale | 1,000 | $173.00 | $173,000 | Jun 7, 2023 | |
| ACLS | Sale | 1,000 | $163.50 | $163,500 | Jun 6, 2023 | |
| ACLS | Sale | 1,000 | $152.21 | $152,210 | May 25, 2023 | |
| ACLS | Sale | 1,000 | $152.21 | $152,210 | May 25, 2023 | |
| ACLS | Sale | 1,000 | $143.09 | $143,090 | May 17, 2023 | |
| ACLS | Sale | 1,000 | $131.00 | $131,000 | May 16, 2023 | |
| ACLS | Award / Grant | 1,282 | — | — | May 15, 2023 | |
| ACLS | Sale | 3,000 | $123.36 | $370,080 | Feb 13, 2023 | |
| ACLS | Sale | 1,000 | $86.24 | $86,240 | Dec 14, 2022 | |
| ACLS | Sale | 1,000 | $79.00 | $79,000 | Nov 30, 2022 | |
| ACLS | Sale | 2,000 | $74.02 | $148,040 | Nov 10, 2022 | |
| ACLS | Sale | 2,000 | $79.37 | $158,740 | Aug 25, 2022 | |
| ACLS | Award / Grant | 2,689 | — | — | May 16, 2022 | |
| ACLS | Sale | 3,000 | $69.05 | $207,150 | Feb 25, 2022 | |
| ACLS | Sale | 3,000 | $69.00 | $207,000 | Dec 8, 2021 | |
| ACLS | Sale | 5,000 | $48.49 | $242,450 | Aug 26, 2021 | |
| ACLS | Award / Grant | 3,497 | — | — | May 17, 2021 | |
| ACLS | Sale | 10,000 | $40.21 | $402,100 | Feb 16, 2021 | |
| NDSN | Award / Grant | 662 | $196.27 | $129,931 | Nov 2, 2020 | |
| ACLS | Award / Grant | 6,881 | — | — | May 15, 2020 | |
| NDSN | Award / Grant | 812 | $160.02 | $129,936 | Nov 1, 2019 | |
| ACLS | Award / Grant | 6,232 | — | — | May 15, 2019 | |
| NDSN | Award / Grant | 1,025 | — | — | Nov 1, 2018 | |
| ACLS | Award / Grant | 5,637 | — | — | May 16, 2018 | |
| ACLS | Sale | 4,000 | $26.75 | $107,000 | Mar 14, 2018 | |
| MTRN | Award / Grant | 37 | — | — | Mar 7, 2018 | |
| MTRN | Sale | 8,000 | $50.60 | $404,800 | Feb 20, 2018 | |
| NDSN | Sale | 1,518 | $149.89 | $227,533 | Jan 4, 2018 | |
| NDSN | Award / Grant | 990 | — | — | Nov 1, 2017 | |
| MTRN | Award / Grant | 49 | — | — | Sep 5, 2017 | |
| ACLS | Sale | 10,000 | $24.55 | $245,500 | Jun 7, 2017 | |
| MTRN | Award / Grant | 55 | — | — | Jun 2, 2017 | |
| ACLS | Sale | 10,000 | $21.61 | $216,100 | May 31, 2017 | |
| ACLS | Award / Grant | 3,802 | — | — | May 17, 2017 | |
| MTRN | Award / Grant | 2,941 | $34.40 | $101,170 | May 5, 2017 | |
| MTRN | Award / Grant | 51 | $35.46 | $1,797 | Mar 3, 2017 | |
| MTRN | Award / Grant | 46 | $39.03 | $1,793 | Nov 25, 2016 | |
| NDSN | Award / Grant | 1,283 | — | — | Nov 1, 2016 | |
| MTRN | Award / Grant | 60 | $29.63 | $1,788 | Sep 2, 2016 | |
| MTRN | Award / Grant | 74 | $23.91 | $1,781 | Jun 1, 2016 | |
| ACLS | Award / Grant | 30,545 | — | — | May 16, 2016 | |
| MTRN | Award / Grant | 65 | $25.97 | $1,681 | Mar 2, 2016 | |
| MTRN | Award / Grant | 58 | $29.13 | $1,676 | Nov 27, 2015 | |
| NDSN | Award / Grant | 1,667 | — | — | Nov 1, 2015 | |
| MTRN | Award / Grant | 55 | $30.58 | $1,671 | Sep 1, 2015 | |
| ACLS | Award / Grant | 16,000 | — | — | Jul 15, 2015 | |
| MTRN | Award / Grant | 43 | $38.41 | $1,667 | Jun 4, 2015 |