Follow the people · Insider
Kenneth A. Burdick
Kenneth A. Burdick files insider transactions with the SEC as a chief executive officer of LifeStance Health Group (LFST). We hold 2 disclosed purchases and sales filed since 4 February 2011, 2 of them in the last 90 days.
- Files forLFST
- Disclosed buys and sells2 in all, 2 in the last 90 days
- Last disclosure13 August 2026
Positions held
5 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 7 September 2022 — 11 August 2026Chief Executive Officer · LifeStance Health Group (LFST)32 Form 4 lines · source: SEC Form 4
- Filed 23 January 2020 — 10 June 2026EVP, Markets & Products · Centene (CNC)46 Form 4 lines · source: SEC Form 4
- Filed 29 January 2019 — 3 May 2022Director · First Horizon National (FHN)7 Form 4 lines · source: SEC Form 4
- Filed 27 February 2014 — 23 January 2020Chief Executive Officer · Wellcare Health Plans (WCG)85 Form 4 lines · source: SEC Form 4
- Filed 31 December 2010 — 15 February 2012Senior Vice President · Coventry Health Care (CVH)5 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 500,000 shares of LifeStance Health GroupSEC Form 413 August 2026Common Stock · traded 11 August 2026 · filed 13 August 2026
- was granted 45,495 shares of LifeStance Health GroupSEC Form 414 July 2026Common Stock · traded 6 July 2026 · filed 14 July 2026
- ▼ sold on the open market 80,000 shares of CenteneSEC Form 411 June 2026Common Stock · traded 10 June 2026 · filed 11 June 2026
- was granted 3,992 shares of CenteneSEC Form 413 May 2026Common Stock · traded 12 May 2026 · filed 13 May 2026
- had shares withheld for tax on 35,816 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- was granted 33,544 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- had shares withheld for tax on 13,201 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- was granted 706,960 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- had shares withheld for tax on 278,192 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- had shares withheld for tax on 35,816 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- was granted 33,544 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- had shares withheld for tax on 13,201 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- was granted 706,960 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- had shares withheld for tax on 278,192 shares of LifeStance Health GroupSEC Form 411 March 2026Common Stock · traded 9 March 2026 · filed 11 March 2026
- had shares withheld for tax on 424,551 shares of LifeStance Health GroupSEC Form 49 March 2026Common Stock · traded 6 March 2026 · filed 9 March 2026
- had shares withheld for tax on 424,551 shares of LifeStance Health GroupSEC Form 49 March 2026Common Stock · traded 6 March 2026 · filed 9 March 2026
- was granted 729 shares of CenteneSEC Form 45 January 2026Common Stock · traded 31 December 2025 · filed 5 January 2026
- was granted 729 shares of CenteneSEC Form 45 January 2026Common Stock · traded 31 December 2025 · filed 5 January 2026
- ▼ sold on the open market 33,211 shares of CenteneSEC Form 45 December 2025Common Stock · traded 3 December 2025 · filed 5 December 2025
- ▼ sold on the open market 32,796 shares of CenteneSEC Form 45 December 2025Common Stock · traded 4 December 2025 · filed 5 December 2025
- was granted 852 shares of CenteneSEC Form 41 October 2025Common Stock · traded 30 September 2025 · filed 1 October 2025
- ▲ bought on the open market 45,870 shares of LifeStance Health GroupSEC Form 412 August 2025Common Stock · traded 8 August 2025 · filed 12 August 2025
- ▲ bought on the open market 1,800 shares of LifeStance Health GroupSEC Form 412 August 2025Common Stock · traded 8 August 2025 · filed 12 August 2025
- ▲ bought on the open market 1,340 shares of LifeStance Health GroupSEC Form 412 August 2025Common Stock · traded 11 August 2025 · filed 12 August 2025
- ▲ bought on the open market 18,660 shares of LifeStance Health GroupSEC Form 412 August 2025Common Stock · traded 11 August 2025 · filed 12 August 2025
- ▲ bought on the open market 46,511 shares of LifeStance Health GroupSEC Form 412 August 2025Common Stock · traded 8 August 2025 · filed 12 August 2025
- was granted 556 shares of CenteneSEC Form 42 July 2025Common Stock · traded 30 June 2025 · filed 2 July 2025
- had shares withheld for tax on 35,817 shares of LifeStance Health GroupSEC Form 419 May 2025Common Stock · traded 10 March 2025 · filed 19 May 2025
- was granted 3,579 shares of CenteneSEC Form 414 May 2025Common Stock · traded 13 May 2025 · filed 14 May 2025
- was granted 500 shares of CenteneSEC Form 42 April 2025Common Stock · traded 31 March 2025 · filed 2 April 2025
- was granted 95,178 shares of LifeStance Health GroupSEC Form 410 March 2025Common Stock · traded 6 March 2025 · filed 10 March 2025
- had shares withheld for tax on 53,602 shares of LifeStance Health GroupSEC Form 410 March 2025Common Stock · traded 6 March 2025 · filed 10 March 2025
- was granted 283,172 shares of LifeStance Health GroupSEC Form 410 March 2025Common Stock · traded 7 March 2025 · filed 10 March 2025
- had shares withheld for tax on 111,430 shares of LifeStance Health GroupSEC Form 410 March 2025Common Stock · traded 7 March 2025 · filed 10 March 2025
- was granted 423,790 shares of LifeStance Health GroupSEC Form 410 March 2025Common Stock · traded 7 March 2025 · filed 10 March 2025
- had shares withheld for tax on 166,762 shares of LifeStance Health GroupSEC Form 410 March 2025Common Stock · traded 7 March 2025 · filed 10 March 2025
- was granted 497 shares of CenteneSEC Form 43 January 2025Common Stock · traded 31 December 2024 · filed 3 January 2025
- was granted 402 shares of CenteneSEC Form 42 October 2024Common Stock · traded 30 September 2024 · filed 2 October 2024
- was granted 452 shares of CenteneSEC Form 42 July 2024Common Stock · traded 30 June 2024 · filed 2 July 2024
- was granted 2,916 shares of CenteneSEC Form 416 May 2024Common Stock · traded 14 May 2024 · filed 16 May 2024
- was granted 389 shares of CenteneSEC Form 42 April 2024Common Stock · traded 31 March 2024 · filed 2 April 2024
- ▼ sold on the open market 214,605 shares of LifeStance Health GroupSEC Form 419 March 2024Common Stock · traded 15 March 2024 · filed 19 March 2024
- was granted 364,077 shares of LifeStance Health GroupSEC Form 412 March 2024Common Stock · traded 8 March 2024 · filed 12 March 2024
- was granted 423,790 shares of LifeStance Health GroupSEC Form 412 March 2024Common Stock · traded 8 March 2024 · filed 12 March 2024
- was granted 18,563 shares of CenteneSEC Form 48 February 2024Common Stock · traded 6 February 2024 · filed 8 February 2024
- had shares withheld for tax on 33,066 shares of CenteneSEC Form 48 February 2024Common Stock · traded 6 February 2024 · filed 8 February 2024
- was granted 485 shares of CenteneSEC Form 43 January 2024Common Stock · traded 31 December 2023 · filed 3 January 2024
- was granted 526 shares of CenteneSEC Form 43 October 2023Common Stock · traded 30 September 2023 · filed 3 October 2023
- was granted 525 shares of CenteneSEC Form 45 July 2023Common Stock · traded 30 June 2023 · filed 5 July 2023
- was granted 2,947 shares of CenteneSEC Form 412 May 2023Common Stock · traded 10 May 2023 · filed 12 May 2023
- was granted 493 shares of CenteneSEC Form 44 April 2023Common Stock · traded 31 March 2023 · filed 4 April 2023
- was granted 1,816,239 shares of LifeStance Health GroupSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- was granted 544,871 shares of LifeStance Health GroupSEC Form 48 March 2023Common Stock · traded 6 March 2023 · filed 8 March 2023
- was granted 1,901 shares of CenteneSEC Form 49 February 2023Common Stock · traded 7 February 2023 · filed 9 February 2023
- had shares withheld for tax on 29,922 shares of CenteneSEC Form 49 February 2023Common Stock · traded 7 February 2023 · filed 9 February 2023
- was granted 429 shares of CenteneSEC Form 44 January 2023Common Stock · traded 31 December 2022 · filed 4 January 2023
- was granted 367 shares of CenteneSEC Form 44 October 2022Common Stock · traded 30 September 2022 · filed 4 October 2022
- was granted 9,404,539 shares of LifeStance Health Group (a derivative holding)SEC Form 49 September 2022Stock Option (right to buy) · traded 7 September 2022 · filed 9 September 2022
- was granted 376 shares of CenteneSEC Form 45 July 2022Common Stock · traded 30 June 2022 · filed 5 July 2022
- was granted 6,385 shares of First HorizonSEC Form 45 May 2022Common Stock · traded 3 May 2022 · filed 5 May 2022
- was granted 2,323 shares of CenteneSEC Form 428 April 2022Common Stock · traded 26 April 2022 · filed 28 April 2022
- was granted 381 shares of CenteneSEC Form 44 April 2022Common Stock · traded 31 March 2022 · filed 4 April 2022
- was granted 10,000 shares of Centene (a derivative holding)SEC Form 49 February 2022Common Stock Option (right to buy) · traded 7 February 2022 · filed 9 February 2022
- was granted 1,100 shares of CenteneSEC Form 49 February 2022Common Stock · traded 7 February 2022 · filed 9 February 2022
- exercised in-the-money options over 1,790 shares of Centene (a derivative holding)SEC Form 425 January 2022Common Stock Option (obligation to sell) · traded 21 January 2022 · filed 25 January 2022
- exercised in-the-money options over 179,000 shares of CenteneSEC Form 425 January 2022Common Stock · traded 21 January 2022 · filed 25 January 2022
- was granted 11,428 shares of First HorizonSEC Form 43 May 2021Common Stock · traded 29 April 2021 · filed 3 May 2021
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 410 November 2020Common Stock · traded 9 November 2020 · filed 10 November 2020
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 43 November 2020Common Stock · traded 2 November 2020 · filed 3 November 2020
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 47 October 2020Common Stock · traded 5 October 2020 · filed 7 October 2020
- was granted 3,648 shares of First Horizon NationalSEC Form 410 September 2020Common Stock · traded 8 September 2020 · filed 10 September 2020
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 411 August 2020Common Stock · traded 10 August 2020 · filed 11 August 2020
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 431 July 2020Common Stock · traded 30 July 2020 · filed 31 July 2020
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 410 June 2020Common Stock · traded 8 June 2020 · filed 10 June 2020
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 412 May 2020Common Stock · traded 11 May 2020 · filed 12 May 2020
- ▼ sold on the open market 35,000 shares of CenteneSEC Form 41 May 2020Common Stock · traded 30 April 2020 · filed 1 May 2020
- was granted 8,032 shares of First Horizon NationalSEC Form 430 April 2020Common Stock · traded 28 April 2020 · filed 30 April 2020
- ▼ sold on the open market 14,686 shares of CenteneSEC Form 49 April 2020Common Stock · traded 7 April 2020 · filed 9 April 2020
- ▼ sold on the open market 20,314 shares of CenteneSEC Form 49 April 2020Common Stock · traded 8 April 2020 · filed 9 April 2020
- ▲ bought on the open market 5,000 shares of First Horizon NationalSEC Form 413 March 2020Common Stock · traded 12 March 2020 · filed 13 March 2020
- was granted 132,025 shares of CenteneSEC Form 44 March 2020Common Stock · traded 2 March 2020 · filed 4 March 2020
- was granted 920,408 shares of CenteneSEC Form 427 January 2020Common Stock · traded 23 January 2020 · filed 27 January 2020
- was granted 65,907 shares of CenteneSEC Form 427 January 2020Common Stock · traded 23 January 2020 · filed 27 January 2020
- returned to the issuer 247,644 shares of Wellcare Health PlansSEC Form 427 January 2020Common Stock · traded 23 January 2020 · filed 27 January 2020
- exercised options over 4,240 shares of Wellcare Health Plans (a derivative holding)SEC Form 422 January 2020Restricted Stock Units · traded 17 January 2020 · filed 22 January 2020
- exercised options over 7,355 shares of Wellcare Health Plans (a derivative holding)SEC Form 422 January 2020Restricted Stock Units · traded 17 January 2020 · filed 22 January 2020
- was granted 59,616 shares of Wellcare Health PlansSEC Form 422 January 2020Common Stock · traded 17 January 2020 · filed 22 January 2020
- was granted 37,674 shares of Wellcare Health PlansSEC Form 422 January 2020Common Stock · traded 17 January 2020 · filed 22 January 2020
- exercised options over 4,240 shares of Wellcare Health PlansSEC Form 422 January 2020Common Stock · traded 17 January 2020 · filed 22 January 2020
- exercised options over 7,355 shares of Wellcare Health PlansSEC Form 422 January 2020Common Stock · traded 17 January 2020 · filed 22 January 2020
- had shares withheld for tax on 28,647 shares of Wellcare Health PlansSEC Form 422 January 2020Common Stock · traded 17 January 2020 · filed 22 January 2020
- gave away 10,890 shares of Wellcare Health PlansSEC Form 42 January 2020Common Stock · traded 23 December 2019 · filed 2 January 2020
- was granted 67,010 shares of Wellcare Health PlansSEC Form 42 January 2020Common Stock · traded 30 December 2019 · filed 2 January 2020
- had shares withheld for tax on 27,779 shares of Wellcare Health PlansSEC Form 42 January 2020Common Stock · traded 30 December 2019 · filed 2 January 2020
- was granted 6,505 shares of First Horizon NationalSEC Form 425 April 2019Common Stock · traded 23 April 2019 · filed 25 April 2019
- was granted 10,739 shares of Wellcare Health PlansSEC Form 414 March 2019Common Stock · traded 13 March 2019 · filed 14 March 2019
- exercised options over 4,990 shares of Wellcare Health Plans (a derivative holding)SEC Form 45 March 2019Restricted Stock Units · traded 1 March 2019 · filed 5 March 2019
- exercised options over 4,240 shares of Wellcare Health Plans (a derivative holding)SEC Form 45 March 2019Restricted Stock Units · traded 1 March 2019 · filed 5 March 2019
- exercised options over 3,677 shares of Wellcare Health Plans (a derivative holding)SEC Form 45 March 2019Restricted Stock Units · traded 1 March 2019 · filed 5 March 2019
- exercised options over 4,990 shares of Wellcare Health PlansSEC Form 45 March 2019Common Stock · traded 1 March 2019 · filed 5 March 2019
- exercised options over 4,240 shares of Wellcare Health PlansSEC Form 45 March 2019Common Stock · traded 1 March 2019 · filed 5 March 2019
- exercised options over 3,677 shares of Wellcare Health PlansSEC Form 45 March 2019Common Stock · traded 1 March 2019 · filed 5 March 2019
- had shares withheld for tax on 33,779 shares of Wellcare Health PlansSEC Form 45 March 2019Common Stock · traded 1 March 2019 · filed 5 March 2019
- was granted 74,397 shares of Wellcare Health PlansSEC Form 46 February 2019Common Stock · traded 4 February 2019 · filed 6 February 2019
- was granted 1,255 shares of First Horizon NationalSEC Form 431 January 2019Common Stock · traded 29 January 2019 · filed 31 January 2019
- was granted 11,032 shares of Wellcare Health Plans (a derivative holding)SEC Form 421 March 2018Restricted Stock Units · traded 19 March 2018 · filed 21 March 2018
- was granted 39,176 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- had shares withheld for tax on 15,416 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- exercised options over 4,989 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- had shares withheld for tax on 1,964 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- exercised options over 4,239 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- had shares withheld for tax on 1,669 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- exercised options over 38,350 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- had shares withheld for tax on 14,315 shares of Wellcare Health PlansSEC Form 45 March 2018Common Stock · traded 1 March 2018 · filed 5 March 2018
- exercised options over 4,989 shares of Wellcare Health Plans (a derivative holding)SEC Form 45 March 2018Restricted Stock Units · traded 1 March 2018 · filed 5 March 2018
- exercised options over 4,239 shares of Wellcare Health Plans (a derivative holding)SEC Form 45 March 2018Restricted Stock Units · traded 1 March 2018 · filed 5 March 2018
- exercised options over 38,350 shares of Wellcare Health Plans (a derivative holding)SEC Form 45 March 2018Market Stock Units · traded 1 March 2018 · filed 5 March 2018
- was granted 12,719 shares of Wellcare Health Plans (a derivative holding)SEC Form 420 February 2018Restricted Stock Units · traded 16 February 2018 · filed 20 February 2018
- gave away 103 shares of Wellcare Health PlansSEC Form 42 January 2018Common Stock · traded 1 November 2017 · filed 2 January 2018
- gave away 513 shares of Wellcare Health PlansSEC Form 42 January 2018Common Stock · traded 2 November 2017 · filed 2 January 2018
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.