Follow the people · Insider
Darlene J. S. Solomon
Darlene J. S. Solomon files insider transactions with the SEC as a director of Materion (MTRN). We hold 1 disclosed purchase or sale filed since 29 July 2011, 1 of them in the last 90 days.
- Files forMTRN
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure11 August 2026
Positions held
3 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 28 July 2011 — 7 August 2026Director · Materion (MTRN)76 Form 4 lines · source: SEC Form 4
- Filed 19 September 2024 — 10 June 2026Director · Masimo (MASI)6 Form 4 lines · source: SEC Form 4
- Filed 28 June 2022 — 2 January 2026Director · Novanta (NOVT)21 Form 4 lines · source: SEC Form 4
Everything they disclosed
103 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 3,705 shares of MaterionSEC Form 411 August 2026Common Stock · traded 7 August 2026 · filed 11 August 2026
- returned to the issuer 3,015 shares of MasimoSEC Form 412 June 2026Common Stock · traded 10 June 2026 · filed 12 June 2026
- returned to the issuer 1,119 shares of Masimo (a derivative holding)SEC Form 412 June 2026Restricted Stock Units · traded 10 June 2026 · filed 12 June 2026
- exercised options over 2,006 shares of MaterionSEC Form 411 May 2026Common Stock · traded 7 May 2026 · filed 11 May 2026
- exercised options over 2,006 shares of Materion (a derivative holding)SEC Form 411 May 2026Restricted Stock Units · traded 7 May 2026 · filed 11 May 2026
- was granted 758 shares of Materion (a derivative holding)SEC Form 411 May 2026Restricted Stock Units · traded 8 May 2026 · filed 11 May 2026
- was granted 2 shares of Materion (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- was granted 2 shares of Materion (a derivative holding)SEC Form 410 March 2026Restricted Stock Units · traded 6 March 2026 · filed 10 March 2026
- exercised options over 1,325 shares of NovantaSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- exercised options over 1,325 shares of Novanta (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- was granted 1,799 shares of Novanta (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- exercised options over 1,325 shares of Novanta (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- was granted 1,799 shares of Novanta (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- exercised options over 1,325 shares of NovantaSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- was granted 2 shares of Materion (a derivative holding)SEC Form 49 December 2025Restricted Stock Units · traded 5 December 2025 · filed 9 December 2025
- was granted 2 shares of Materion (a derivative holding)SEC Form 49 September 2025Restricted Stock Units · traded 5 September 2025 · filed 9 September 2025
- was granted 4 shares of Materion (a derivative holding)SEC Form 417 June 2025Restricted Stock Units · traded 13 June 2025 · filed 17 June 2025
- exercised options over 1,155 shares of Materion (a derivative holding)SEC Form 49 May 2025Restricted Stock Units · traded 7 May 2025 · filed 9 May 2025
- was granted 1,996 shares of Materion (a derivative holding)SEC Form 49 May 2025Restricted Stock Units · traded 8 May 2025 · filed 9 May 2025
- exercised options over 1,155 shares of MaterionSEC Form 49 May 2025Common Stock · traded 7 May 2025 · filed 9 May 2025
- exercised options over 1,790 shares of Masimo (a derivative holding)SEC Form 42 May 2025Restricted Stock Units · traded 29 April 2025 · filed 2 May 2025
- was granted 1,225 shares of Masimo (a derivative holding)SEC Form 42 May 2025Restricted Stock Units · traded 29 April 2025 · filed 2 May 2025
- exercised options over 1,790 shares of MasimoSEC Form 42 May 2025Common Stock · traded 29 April 2025 · filed 2 May 2025
- was granted 2 shares of Materion (a derivative holding)SEC Form 411 March 2025Restricted Stock Units · traded 7 March 2025 · filed 11 March 2025
- was granted 1,325 shares of Novanta (a derivative holding)SEC Form 46 January 2025Restricted Stock Units · traded 2 January 2025 · filed 6 January 2025
- exercised options over 1,217 shares of Novanta (a derivative holding)SEC Form 46 January 2025Restricted Stock Units · traded 2 January 2025 · filed 6 January 2025
- exercised options over 1,217 shares of NovantaSEC Form 46 January 2025Common Stock · traded 2 January 2025 · filed 6 January 2025
- was granted 1 share of Materion (a derivative holding)SEC Form 410 December 2024Restricted Stock Units · traded 6 December 2024 · filed 10 December 2024
- was granted 1,790 shares of Masimo (a derivative holding)SEC Form 423 September 2024Restricted Stock Units · traded 19 September 2024 · filed 23 September 2024
- was granted 1 share of Materion (a derivative holding)SEC Form 410 September 2024Restricted Stock Units · traded 6 September 2024 · filed 10 September 2024
- exercised options over 278 shares of Novanta (a derivative holding)SEC Form 48 July 2024Restricted Stock Units · traded 3 July 2024 · filed 8 July 2024
- exercised options over 278 shares of NovantaSEC Form 48 July 2024Common Stock · traded 3 July 2024 · filed 8 July 2024
- was granted 1 share of Materion (a derivative holding)SEC Form 410 June 2024Restricted Stock Units · traded 7 June 2024 · filed 10 June 2024
- exercised options over 1,152 shares of Materion (a derivative holding)SEC Form 413 May 2024Restricted Stock Units · traded 9 May 2024 · filed 13 May 2024
- was granted 1,150 shares of Materion (a derivative holding)SEC Form 413 May 2024Restricted Stock Units · traded 10 May 2024 · filed 13 May 2024
- exercised options over 1,152 shares of MaterionSEC Form 413 May 2024Common Stock · traded 9 May 2024 · filed 13 May 2024
- was granted 1 share of Materion (a derivative holding)SEC Form 412 March 2024Restricted Stock Units · traded 8 March 2024 · filed 12 March 2024
- was granted 1,217 shares of Novanta (a derivative holding)SEC Form 44 January 2024Restricted Stock Units · traded 2 January 2024 · filed 4 January 2024
- exercised options over 464 shares of Novanta (a derivative holding)SEC Form 44 January 2024Restricted Stock Units · traded 3 January 2024 · filed 4 January 2024
- exercised options over 464 shares of NovantaSEC Form 44 January 2024Common Stock · traded 3 January 2024 · filed 4 January 2024
- was granted 1 share of Materion (a derivative holding)SEC Form 412 December 2023Restricted Stock Units · traded 8 December 2023 · filed 12 December 2023
- was granted 1 share of Materion (a derivative holding)SEC Form 411 September 2023Restricted Stock Units · traded 7 September 2023 · filed 11 September 2023
- was granted 278 shares of Novanta (a derivative holding)SEC Form 46 July 2023Restricted Stock Units · traded 3 July 2023 · filed 6 July 2023
- exercised options over 257 shares of Novanta (a derivative holding)SEC Form 430 June 2023Restricted Stock Units · traded 28 June 2023 · filed 30 June 2023
- exercised options over 257 shares of NovantaSEC Form 430 June 2023Common Stock · traded 28 June 2023 · filed 30 June 2023
- was granted 1 share of Materion (a derivative holding)SEC Form 421 June 2023Restricted Stock Units · traded 15 June 2023 · filed 21 June 2023
- was granted 1,148 shares of Materion (a derivative holding)SEC Form 431 May 2023Restricted Stock Units · traded 18 May 2023 · filed 31 May 2023
- exercised options over 1,398 shares of Materion (a derivative holding)SEC Form 49 May 2023Restricted Stock Units · traded 5 May 2023 · filed 9 May 2023
- exercised options over 1,398 shares of MaterionSEC Form 49 May 2023Common Stock · traded 5 May 2023 · filed 9 May 2023
- was granted 2 shares of Materion (a derivative holding)SEC Form 414 March 2023Restricted Stock Units · traded 10 March 2023 · filed 14 March 2023
- was granted 464 shares of Novanta (a derivative holding)SEC Form 45 January 2023Restricted Stock Units · traded 3 January 2023 · filed 5 January 2023
- was granted 464 shares of Novanta (a derivative holding)SEC Form 45 January 2023Deferred Stock Units · traded 3 January 2023 · filed 5 January 2023
- was granted 2 shares of Materion (a derivative holding)SEC Form 412 December 2022Restricted Stock Units · traded 8 December 2022 · filed 12 December 2022
- was granted 2 shares of MTRN (a derivative holding)SEC Form 412 September 2022Restricted Stock Units · traded 8 September 2022 · filed 12 September 2022
- was granted 257 shares of Novanta (a derivative holding)SEC Form 430 June 2022Deferred Stock Units · traded 28 June 2022 · filed 30 June 2022
- was granted 257 shares of Novanta (a derivative holding)SEC Form 430 June 2022Restricted Stock Units · traded 28 June 2022 · filed 30 June 2022
- was granted 2 shares of Materion (a derivative holding)SEC Form 421 June 2022Restricted Stock Units · traded 16 June 2022 · filed 21 June 2022
- exercised options over 1,246 shares of Materion (a derivative holding)SEC Form 46 May 2022Restricted Stock Units · traded 4 May 2022 · filed 6 May 2022
- was granted 1,390 shares of Materion (a derivative holding)SEC Form 46 May 2022Restricted Stock Units · traded 5 May 2022 · filed 6 May 2022
- exercised options over 1,246 shares of MaterionSEC Form 46 May 2022Common Stock · traded 4 May 2022 · filed 6 May 2022
- was granted 2 shares of Materion (a derivative holding)SEC Form 415 March 2022Restricted Stock Units · traded 11 March 2022 · filed 15 March 2022
- was granted 2 shares of Materion (a derivative holding)SEC Form 47 December 2021Restricted Stock Units · traded 3 December 2021 · filed 7 December 2021
- was granted 2 shares of Materion (a derivative holding)SEC Form 48 September 2021Common Stock · traded 3 September 2021 · filed 8 September 2021
- was granted 2 shares of Materion (a derivative holding)SEC Form 415 June 2021Restricted Stock Units · traded 11 June 2021 · filed 15 June 2021
- exercised options over 2,012 shares of MaterionSEC Form 410 May 2021Common Stock · traded 6 May 2021 · filed 10 May 2021
- exercised options over 2,012 shares of Materion (a derivative holding)SEC Form 410 May 2021Restricted Stock Units · traded 6 May 2021 · filed 10 May 2021
- was granted 1,238 shares of Materion (a derivative holding)SEC Form 410 May 2021Restricted Stock Units · traded 6 May 2021 · filed 10 May 2021
- was granted 3 shares of Materion (a derivative holding)SEC Form 49 March 2021Restricted Stock Units · traded 5 March 2021 · filed 9 March 2021
- was granted 4 shares of Materion (a derivative holding)SEC Form 41 December 2020Restricted Stock Units · traded 30 November 2020 · filed 1 December 2020
- was granted 4 shares of Materion (a derivative holding)SEC Form 48 September 2020Restricted Stock Units · traded 4 September 2020 · filed 8 September 2020
- was granted 4 shares of Materion (a derivative holding)SEC Form 412 June 2020Common Stock · traded 10 June 2020 · filed 12 June 2020
- was granted 1,997 shares of Materion (a derivative holding)SEC Form 414 May 2020Common Stock · traded 14 May 2020 · filed 14 May 2020
- exercised options over 1,391 shares of Materion (a derivative holding)SEC Form 412 May 2020Common Stock · traded 8 May 2020 · filed 12 May 2020
- exercised options over 1,391 shares of MaterionSEC Form 412 May 2020Common Stock · traded 8 May 2020 · filed 12 May 2020
- was granted 3 shares of Materion (a derivative holding)SEC Form 49 March 2020Common Stock · traded 6 March 2020 · filed 9 March 2020
- was granted 3 shares of Materion (a derivative holding)SEC Form 46 December 2019Restricted Stock Units · traded 4 December 2019 · filed 6 December 2019
- was granted 2 shares of Materion (a derivative holding)SEC Form 46 September 2019Restricted Stock Units · traded 5 September 2019 · filed 6 September 2019
- was granted 2 shares of Materion (a derivative holding)SEC Form 47 June 2019Restricted Stock Units · traded 5 June 2019 · filed 7 June 2019
- was granted 1,381 shares of Materion (a derivative holding)SEC Form 410 May 2019Restricted Stock Units · traded 9 May 2019 · filed 10 May 2019
- exercised options over 1,855 shares of Materion (a derivative holding)SEC Form 47 May 2019Restricted Stock Unit · traded 3 May 2019 · filed 7 May 2019
- exercised options over 1,855 shares of MaterionSEC Form 47 May 2019Common Stock · traded 3 May 2019 · filed 7 May 2019
- was granted 3 shares of Materion (a derivative holding)SEC Form 48 March 2019Restricted Stock Unit · traded 7 March 2019 · filed 8 March 2019
- was granted 4 shares of Materion (a derivative holding)SEC Form 46 December 2018Restricted Stock Units · traded 3 December 2018 · filed 6 December 2018
- was granted 3 shares of Materion (a derivative holding)SEC Form 46 September 2018Restricted Stock Units · traded 5 September 2018 · filed 6 September 2018
- was granted 4 shares of Materion (a derivative holding)SEC Form 45 June 2018Restricted Stock Units · traded 1 June 2018 · filed 5 June 2018
- was granted 2,332 shares of MaterionSEC Form 44 May 2018Common Stock · traded 3 May 2018 · filed 4 May 2018
- was granted 1,841 shares of Materion (a derivative holding)SEC Form 43 May 2018Restricted Stock Unit · traded 3 May 2018 · filed 3 May 2018
- was granted 2,941 shares of MaterionSEC Form 49 May 2017Common Stock · traded 5 May 2017 · filed 9 May 2017
- was granted 2,332 shares of Materion (a derivative holding)SEC Form 48 May 2017Restricted Stock Units · traded 4 May 2017 · filed 8 May 2017
- was granted 2,941 shares of Materion (a derivative holding)SEC Form 49 May 2016Restricted Stock Unit · traded 4 May 2016 · filed 9 May 2016
- was granted 2,098 shares of MaterionSEC Form 411 May 2015Common Stock · traded 7 May 2015 · filed 11 May 2015
- was granted 5 shares of MaterionSEC Form 45 March 2015Common Stock · traded 3 March 2015 · filed 5 March 2015
- was granted 5 shares of MaterionSEC Form 421 November 2014Common Stock · traded 20 November 2014 · filed 21 November 2014
- was granted 6 shares of MaterionSEC Form 421 August 2014Common Stock · traded 20 August 2014 · filed 21 August 2014
- was granted 5 shares of MaterionSEC Form 45 June 2014Common Stock · traded 4 June 2014 · filed 5 June 2014
- was granted 2,463 shares of MaterionSEC Form 49 May 2014Common Stock · traded 8 May 2014 · filed 9 May 2014
- was granted 7 shares of MaterionSEC Form 410 March 2014Common Stock · traded 6 March 2014 · filed 10 March 2014
- was granted 8 shares of MaterionSEC Form 410 February 2014Common Stock · traded 4 June 2013 · filed 10 February 2014
- was granted 8 shares of MaterionSEC Form 410 February 2014Common Stock · traded 4 September 2013 · filed 10 February 2014
- was granted 9 shares of MaterionSEC Form 410 February 2014Common Stock · traded 3 December 2013 · filed 10 February 2014
- was granted 3,186 shares of MaterionSEC Form 46 May 2013Common Stock · traded 2 May 2013 · filed 6 May 2013
- was granted 2,654 shares of MaterionSEC Form 43 May 2012Common Stock · traded 3 May 2012 · filed 3 May 2012
- was granted 2,481 shares of MaterionSEC Form 429 July 2011Common Stock · traded 28 July 2011 · filed 29 July 2011
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.