Follow the people · Insider
Mary B. Cranston
Mary B. Cranston files insider transactions with the SEC as a director of Chemours Co (CC). We hold 1 disclosed purchase or sale filed since 18 January 2006, 1 of them in the last 90 days.
- Files forCC
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure11 August 2026
Positions held
10 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 5 August 2015 — 7 August 2026Director · Chemours Co (CC)15 Form 4 lines · source: SEC Form 4
- Filed 13 January 2022 — 15 July 2026Director · Tpg (TPG)6 Form 4 lines · source: SEC Form 4
- Filed 18 March 2008 — 24 January 2023Director · Visa (V)31 Form 4 lines · source: SEC Form 4
- Filed 22 November 2020 — 1 March 2022Director · McAfee (MCFE)6 Form 4 lines · source: SEC Form 4
- Filed 11 April 2016 — 17 November 2020Director · MyoKardia (MYOK)30 Form 4 lines · source: SEC Form 4
- Filed 22 January 2018 — 22 January 2018TenPercentOwnerOther · Mellanox Technologies (MLNX)1 Form 4 line · source: SEC Form 4
- Filed 14 November 2007 — 18 May 2015Director · Juniper Networks (JNPR)27 Form 4 lines · source: SEC Form 4
- Filed 6 August 2008 — 13 January 2015Director · International Rectifier Corp /de/ (IRF)76 Form 4 lines · source: SEC Form 4
- Filed 3 June 2010 — 28 May 2014Director · Exponent (EXPO)20 Form 4 lines · source: SEC Form 4
- Filed 13 January 2006 — 25 April 2014Director · Graftech International (GTI)58 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 6,000 shares of Chemours CoSEC Form 411 August 2026Common Stock · traded 7 August 2026 · filed 11 August 2026
- was granted 4,181 shares of TpgSEC Form 417 July 2026Class A Common Stock · traded 15 July 2026 · filed 17 July 2026
- was granted 7,182 shares of Chemours CoSEC Form 48 May 2026Common Stock · traded 6 May 2026 · filed 8 May 2026
- was granted 2,762 shares of TpgSEC Form 417 July 2025Class A Common Stock · traded 15 July 2025 · filed 17 July 2025
- was granted 14,096 shares of Chemours CoSEC Form 424 April 2025Common Stock · traded 22 April 2025 · filed 24 April 2025
- was granted 8,547 shares of Chemours CoSEC Form 47 August 2024Common Stock · traded 6 August 2024 · filed 7 August 2024
- was granted 3,592 shares of TpgSEC Form 417 July 2024Class A Common Stock · traded 15 July 2024 · filed 17 July 2024
- was granted 5,111 shares of TpgSEC Form 418 July 2023Class A Common Stock · traded 15 July 2023 · filed 18 July 2023
- was granted 5,858 shares of Chemours CoSEC Form 428 April 2023Common Stock · traded 26 April 2023 · filed 28 April 2023
- was granted 1,050 shares of VisaSEC Form 426 January 2023Class A Common Stock · traded 24 January 2023 · filed 26 January 2023
- was granted 9,142 shares of TpgSEC Form 419 July 2022Restricted Stock Units · traded 15 July 2022 · filed 19 July 2022
- gave away 940 shares of VisaSEC Form 46 June 2022Class A Common Stock · traded 3 June 2022 · filed 6 June 2022
- was granted 4,442 shares of Chemours CoSEC Form 429 April 2022Common Stock · traded 27 April 2022 · filed 29 April 2022
- returned to the issuer 69,003 shares of McAfeeSEC Form 43 March 2022Class A Common Stock · traded 1 March 2022 · filed 3 March 2022
- was granted 1,114 shares of Visa (a derivative holding)SEC Form 427 January 2022Restricted Stock Units · traded 25 January 2022 · filed 27 January 2022
- was granted 10,170 shares of TpgSEC Form 413 January 2022Restricted Stock Units · traded 13 January 2022 · filed 13 January 2022
- was granted 2,609 shares of McAfeeSEC Form 431 August 2021Class A Common Stock · traded 27 August 2021 · filed 31 August 2021
- was granted 8,259 shares of McAfeeSEC Form 48 June 2021Class A Common Stock · traded 4 June 2021 · filed 8 June 2021
- was granted 4,653 shares of Chemours CoSEC Form 430 April 2021Common Stock · traded 29 April 2021 · filed 30 April 2021
- ▼ sold on the open market 4,900 shares of VisaSEC Form 419 February 2021Class A Common Stock · traded 18 February 2021 · filed 19 February 2021
- was granted 1,064 shares of Visa (a derivative holding)SEC Form 427 January 2021Restricted Stock Units · traded 26 January 2021 · filed 27 January 2021
- was granted 7,267 shares of McAfee (a derivative holding)SEC Form 417 December 2020Restricted Stock Units · traded 15 December 2020 · filed 17 December 2020
- gave away 2,432 shares of VisaSEC Form 415 December 2020Class A Common Stock · traded 11 December 2020 · filed 15 December 2020
- exercised options over 27,404 shares of McAfee (a derivative holding)SEC Form 423 November 2020Restricted Stock Units · traded 22 November 2020 · filed 23 November 2020
- exercised options over 27,404 shares of McAfeeSEC Form 423 November 2020Class A Common Stock · traded 22 November 2020 · filed 23 November 2020
- returned to the issuer 11,000 shares of MyoKardia (a derivative holding)SEC Form 419 November 2020Stock Option (Right to buy) · traded 17 November 2020 · filed 19 November 2020
- returned to the issuer 11,000 shares of MyoKardia (a derivative holding)SEC Form 419 November 2020Stock Option (Right to buy) · traded 17 November 2020 · filed 19 November 2020
- returned to the issuer 11,000 shares of MyoKardia (a derivative holding)SEC Form 419 November 2020Stock Option (Right to buy) · traded 17 November 2020 · filed 19 November 2020
- returned to the issuer 6,600 shares of MyoKardia (a derivative holding)SEC Form 419 November 2020Stock Option (Right to buy) · traded 17 November 2020 · filed 19 November 2020
- returned to the issuer 3,000 shares of MyoKardia (a derivative holding)SEC Form 419 November 2020Stock Option (Right to buy) · traded 17 November 2020 · filed 19 November 2020
- disposed of in a tender offer 4,100 shares of MyoKardiaSEC Form 419 November 2020Common Stock · traded 17 November 2020 · filed 19 November 2020
- exercised options over 371 shares of MyoKardiaSEC Form 430 October 2020Common Stock · traded 29 June 2020 · filed 30 October 2020
- ▼ sold on the open market 371 shares of MyoKardiaSEC Form 430 October 2020Common Stock · traded 29 June 2020 · filed 30 October 2020
- exercised options over 21,629 shares of MyoKardiaSEC Form 430 October 2020Common Stock · traded 30 June 2020 · filed 30 October 2020
- ▼ sold on the open market 300 shares of MyoKardiaSEC Form 430 October 2020Common Stock · traded 30 June 2020 · filed 30 October 2020
- ▼ sold on the open market 21,329 shares of MyoKardiaSEC Form 430 October 2020Common Stock · traded 30 June 2020 · filed 30 October 2020
- exercised options over 371 shares of MyoKardia (a derivative holding)SEC Form 41 July 2020Stock Option (Right to Buy) · traded 29 June 2020 · filed 1 July 2020
- exercised options over 21,629 shares of MyoKardia (a derivative holding)SEC Form 41 July 2020Stock Option (Right to Buy) · traded 30 June 2020 · filed 1 July 2020
- exercised options over 371 shares of MyoKardiaSEC Form 41 July 2020Common Stock · traded 29 June 2020 · filed 1 July 2020
- ▼ sold on the open market 371 shares of MyoKardiaSEC Form 41 July 2020Common Stock · traded 29 June 2020 · filed 1 July 2020
- exercised options over 21,629 shares of MyoKardiaSEC Form 41 July 2020Common Stock · traded 30 June 2020 · filed 1 July 2020
- ▼ sold on the open market 300 shares of MyoKardiaSEC Form 41 July 2020Common Stock · traded 30 June 2020 · filed 1 July 2020
- ▼ sold on the open market 21,329 shares of MyoKardiaSEC Form 41 July 2020Common Stock · traded 30 June 2020 · filed 1 July 2020
- exercised options over 2,300 shares of MyoKardia (a derivative holding)SEC Form 423 June 2020Restricted Stock Units · traded 13 June 2020 · filed 23 June 2020
- exercised options over 2,300 shares of MyoKardiaSEC Form 423 June 2020Common Stock · traded 13 June 2020 · filed 23 June 2020
- was granted 3,000 shares of MyoKardia (a derivative holding)SEC Form 422 June 2020Stock Option (Right to Buy) · traded 18 June 2020 · filed 22 June 2020
- was granted 1,800 shares of MyoKardia (a derivative holding)SEC Form 422 June 2020Restricted Stock Units · traded 18 June 2020 · filed 22 June 2020
- exercised options over 2,300 shares of MyoKardia (a derivative holding)SEC Form 416 June 2020Restricted Stock Units · traded 13 June 2020 · filed 16 June 2020
- exercised options over 2,300 shares of MyoKardiaSEC Form 416 June 2020Common Stock · traded 13 June 2020 · filed 16 June 2020
- was granted 12,820 shares of Chemours CoSEC Form 430 April 2020Common Stock · traded 28 April 2020 · filed 30 April 2020
- was granted 1,060 shares of Visa (a derivative holding)SEC Form 429 January 2020Restricted Stock Units · traded 28 January 2020 · filed 29 January 2020
- ▲ bought on the open market 1,790 shares of Chemours CoSEC Form 48 August 2019Common Stock · traded 7 August 2019 · filed 8 August 2019
- was granted 6,600 shares of MyoKardia (a derivative holding)SEC Form 417 June 2019Stock Option (Right to Buy) · traded 13 June 2019 · filed 17 June 2019
- was granted 2,300 shares of MyoKardia (a derivative holding)SEC Form 417 June 2019Restricted Stock Units · traded 13 June 2019 · filed 17 June 2019
- ▲ bought on the open market 1,044 shares of Chemours CoSEC Form 420 May 2019Common Stock · traded 16 May 2019 · filed 20 May 2019
- was granted 4,165 shares of Chemours CoSEC Form 43 May 2019Common Stock · traded 1 May 2019 · filed 3 May 2019
- was granted 1,481 shares of Visa (a derivative holding)SEC Form 431 January 2019Restricted Stock Units · traded 29 January 2019 · filed 31 January 2019
- was granted 1,685 shares of Visa (a derivative holding)SEC Form 416 July 2018Restricted Stock Units · traded 19 November 2017 · filed 16 July 2018
- was granted 11,000 shares of MyoKardia (a derivative holding)SEC Form 414 June 2018Stock Option (Right to Buy) · traded 12 June 2018 · filed 14 June 2018
- was granted 2,683 shares of Chemours CoSEC Form 44 May 2018Common Stock · traded 2 May 2018 · filed 4 May 2018
- ▲ bought on the open market 223 shares of Mellanox TechnologiesSEC Form 424 January 2018Ordinary Shares, nominal value NIS 0.0175 per share · traded 22 January 2018 · filed 24 January 2018
- gave away 1,504 shares of VisaSEC Form 418 December 2017Class A Common Stock · traded 15 December 2017 · filed 18 December 2017
- ▼ sold on the open market 10,400 shares of VisaSEC Form 421 August 2017Class A Common Stock · traded 17 August 2017 · filed 21 August 2017
- was granted 11,000 shares of MyoKardia (a derivative holding)SEC Form 416 June 2017Stock Option (Right to Buy) · traded 14 June 2017 · filed 16 June 2017
- was granted 3,230 shares of Chemours CoSEC Form 428 April 2017Common Stock · traded 26 April 2017 · filed 28 April 2017
- was granted 2,289 shares of Visa (a derivative holding)SEC Form 422 November 2016Restricted Stock Units · traded 19 November 2016 · filed 22 November 2016
- was granted 11,000 shares of MyoKardia (a derivative holding)SEC Form 49 June 2016Stock Option (Right to Buy) · traded 7 June 2016 · filed 9 June 2016
- was granted 11,970 shares of Chemours CoSEC Form 429 April 2016Common Stock · traded 27 April 2016 · filed 29 April 2016
- was granted 22,000 shares of MyoKardia (a derivative holding)SEC Form 413 April 2016Stock Option (Right to Buy) · traded 11 April 2016 · filed 13 April 2016
- was granted 2,246 shares of Visa (a derivative holding)SEC Form 423 November 2015Restricted Stock Units · traded 19 November 2015 · filed 23 November 2015
- was granted 9,680 shares of Chemours CoSEC Form 47 August 2015Common Stock · traded 5 August 2015 · filed 7 August 2015
- exercised options over 11,005 shares of Juniper NetworksSEC Form 420 May 2015Common Stock · traded 18 May 2015 · filed 20 May 2015
- exercised options over 11,005 shares of Juniper Networks (a derivative holding)SEC Form 420 May 2015RSU Award · traded 18 May 2015 · filed 20 May 2015
- returned to the issuer 21,249 shares of International Rectifier Corp /de/SEC Form 413 January 2015Common Stock · traded 13 January 2015 · filed 13 January 2015
- returned to the issuer 3,060 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 413 January 2015Restricted Stock Unit · traded 13 January 2015 · filed 13 January 2015
- exercised options over 887 shares of VisaSEC Form 421 November 2014Class A Common Stock · traded 19 November 2014 · filed 21 November 2014
- exercised options over 887 shares of Visa (a derivative holding)SEC Form 421 November 2014Restricted Stock Units · traded 19 November 2014 · filed 21 November 2014
- was granted 720 shares of Visa (a derivative holding)SEC Form 421 November 2014Restricted Stock Units · traded 19 November 2014 · filed 21 November 2014
- exercised options over 4,856 shares of International Rectifier Corp /de/SEC Form 426 August 2014Common Stock · traded 23 August 2014 · filed 26 August 2014
- exercised options over 4,856 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 426 August 2014Restricted Stock Unit · traded 23 August 2014 · filed 26 August 2014
- was granted 3,060 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 426 August 2014Restricted Stock Unit · traded 25 August 2014 · filed 26 August 2014
- exercised options over 2,000 shares of International Rectifier Corp /de/SEC Form 422 August 2014Common Stock · traded 20 August 2014 · filed 22 August 2014
- ▼ sold on the open market 2,000 shares of International Rectifier Corp /de/SEC Form 422 August 2014Common Stock · traded 20 August 2014 · filed 22 August 2014
- exercised options over 2,000 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 422 August 2014Non-Qualified Stock Option · traded 20 August 2014 · filed 22 August 2014
- exercised options over 1,431 shares of ExponentSEC Form 42 June 2014Common Stock · traded 28 May 2014 · filed 2 June 2014
- exercised options over 14 shares of ExponentSEC Form 42 June 2014Common Stock · traded 28 May 2014 · filed 2 June 2014
- was granted 5 shares of Exponent (a derivative holding)SEC Form 42 June 2014Dividend Equivalent Rights · traded 28 May 2014 · filed 2 June 2014
- exercised options over 14 shares of Exponent (a derivative holding)SEC Form 42 June 2014Dividend Equivalent Rights · traded 28 May 2014 · filed 2 June 2014
- exercised options over 1,431 shares of Exponent (a derivative holding)SEC Form 42 June 2014Restricted Stock Units · traded 28 May 2014 · filed 2 June 2014
- exercised options over 12,763 shares of Juniper NetworksSEC Form 422 May 2014Common Stock · traded 21 May 2014 · filed 22 May 2014
- gave away 12,763 shares of Juniper NetworksSEC Form 422 May 2014Common Stock · traded 21 May 2014 · filed 22 May 2014
- gave away 12,763 shares of Juniper NetworksSEC Form 422 May 2014Common Stock · traded 21 May 2014 · filed 22 May 2014
- exercised options over 12,763 shares of Juniper Networks (a derivative holding)SEC Form 422 May 2014RSU Award · traded 21 May 2014 · filed 22 May 2014
- was granted 11,005 shares of Juniper Networks (a derivative holding)SEC Form 422 May 2014RSU Award · traded 21 May 2014 · filed 22 May 2014
- ▲ bought on the open market 22,100 shares of Graftech InternationalSEC Form 428 April 2014Common Stock · traded 25 April 2014 · filed 28 April 2014
- was granted 9 shares of Exponent (a derivative holding)SEC Form 414 February 2014Dividend Equivalent Rights · traded 3 January 2014 · filed 14 February 2014
- was granted 6,236 shares of Graftech InternationalSEC Form 417 January 2014Common Stock · traded 15 January 2014 · filed 17 January 2014
- exercised options over 3,000 shares of International Rectifier Corp /de/SEC Form 415 January 2014Common Stock · traded 14 January 2014 · filed 15 January 2014
- ▼ sold on the open market 3,000 shares of International Rectifier Corp /de/SEC Form 415 January 2014Common Stock · traded 14 January 2014 · filed 15 January 2014
- exercised options over 4,000 shares of International Rectifier Corp /de/SEC Form 415 January 2014Common Stock · traded 14 January 2014 · filed 15 January 2014
- ▼ sold on the open market 4,000 shares of International Rectifier Corp /de/SEC Form 415 January 2014Common Stock · traded 14 January 2014 · filed 15 January 2014
- exercised options over 1,000 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 415 January 2014Non-Qualified Stock Option · traded 14 January 2014 · filed 15 January 2014
- exercised options over 2,000 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 415 January 2014Non-Qualified Stock Option · traded 14 January 2014 · filed 15 January 2014
- exercised options over 4,000 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 415 January 2014Non-Qualified Stock Option · traded 14 January 2014 · filed 15 January 2014
- was granted 887 shares of Visa (a derivative holding)SEC Form 421 November 2013Restricted Stock Units · traded 19 November 2013 · filed 21 November 2013
- exercised options over 2,000 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 42 October 2013Non-Qualified Stock Option · traded 1 October 2013 · filed 2 October 2013
- exercised options over 3,000 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 42 October 2013Non-Qualified Stock Option · traded 1 October 2013 · filed 2 October 2013
- exercised options over 5,000 shares of International Rectifier Corp /de/SEC Form 42 October 2013Common Stock · traded 1 October 2013 · filed 2 October 2013
- ▼ sold on the open market 5,000 shares of International Rectifier Corp /de/SEC Form 42 October 2013Common Stock · traded 1 October 2013 · filed 2 October 2013
- exercised options over 2,000 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 41 October 2013Non-Qualified Stock Option · traded 30 September 2013 · filed 1 October 2013
- exercised options over 2,000 shares of International Rectifier Corp /de/SEC Form 41 October 2013Common Stock · traded 30 September 2013 · filed 1 October 2013
- ▼ sold on the open market 1,000 shares of International Rectifier Corp /de/SEC Form 41 October 2013Common Stock · traded 30 September 2013 · filed 1 October 2013
- ▼ sold on the open market 500 shares of International Rectifier Corp /de/SEC Form 41 October 2013Common Stock · traded 30 September 2013 · filed 1 October 2013
- ▼ sold on the open market 500 shares of International Rectifier Corp /de/SEC Form 41 October 2013Common Stock · traded 30 September 2013 · filed 1 October 2013
- exercised options over 6,803 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 429 August 2013Restricted Stock Unit · traded 28 August 2013 · filed 29 August 2013
- was granted 6,803 shares of International Rectifier Corp /de/SEC Form 429 August 2013Common Stock · traded 28 August 2013 · filed 29 August 2013
- was granted 4,856 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 426 August 2013Restricted Stock Unit · traded 23 August 2013 · filed 26 August 2013
- exercised options over 6,666 shares of International Rectifier Corp /de/ (a derivative holding)SEC Form 430 July 2013Non-Qualified Stock Option · traded 30 July 2013 · filed 30 July 2013
- exercised options over 6,666 shares of International Rectifier Corp /de/SEC Form 430 July 2013Common Stock · traded 30 July 2013 · filed 30 July 2013
- ▼ sold on the open market 2,192 shares of International Rectifier Corp /de/SEC Form 430 July 2013Common Stock · traded 30 July 2013 · filed 30 July 2013
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.