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Centene Corp. planned insider sales

In the last twelve months insiders at Centene Corp. filed 7 Form 144 notices of planned sales, 393,710 shares worth $24.3 million at the time of filing, from 2 sellers. The latest, filed 26 August 2026: Burdick Kenneth A (former director), 43,600 shares worth $2.8 million, planned for around 26 August 2026 through Fidelity Brokerage Services LLC.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
26 August 2026Burdick Kenneth AFormer Director43,600$2.8 million26 August 2026None on Form 4 yetFidelity Brokerage Services LLCRestricted Stock VestingForm 144
26 August 2026Koster ChristopherOfficer56,500$3.8 million26 August 202656,500 shares from 26 August 2026Fidelity Brokerage Services LLCESPP Purchase; Restricted Stock VestingForm 144
18 August 2026Koster ChristopherOfficer47,603$3.1 million18 August 202647,603 shares from 18 August 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 August 2026Burdick Kenneth AFormer Director100,000$6.8 million5 August 2026No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
10 June 2026Burdick Kenneth ADirector80,000$5.2 million10 June 202680,000 shares from 10 June 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
4 December 2025Burdick Kenneth ADirector32,796$1.3 million4 December 202566,007 shares from 3 December 2025Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
3 December 2025Burdick Kenneth ADirector33,211$1.3 million3 December 2025No matching Form 4 saleFidelity Brokerage Services LLCRestricted Stock VestingForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?