Cencora, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Cencora, Inc. (COR), sourced directly from SEC EDGAR and updated as new filings are accepted.
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are COR insiders buying or selling?
In the last 12 months, Cencora, Inc. insiders reported 3 open-market purchases ($2.3M) and 13 sales ($16.7M) — net selling of $14.4M. Since January 2018, Trabud has recorded 277 Form 4 filings for COR: 9 buys ($2.8M) and 268 sells ($6.8B).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $1.1M by Dermot Mark Durcan (Director) on Jun 22, 2026. SEC ↗
- The most recent open-market purchase was reported on Jun 24, 2026 (3 months ago).
Key Statistics (January 2018 – Oct 5, 2026)
Insider sentiment
Net sellingNet insider flow of $6.8B in net selling since January 2018, and $14.4M in net selling over the last 12 months.
Recent COR insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | Lazarus Krikorian | SVP & Chief Accounting Officer | Sale | 986 | $303.18 | $298.9K | SEC ↗ |
| Sep 17, 2026 | Lon R Greenberg | Director | Sale | 1.3K | $321.30 | $411.3K | SEC ↗ |
| Sep 2, 2026 | Lazarus Krikorian | SVP & Chief Accounting Officer | Sale | 985 | $325.97 | $321.1K | SEC ↗ |
| Aug 25, 2026 | Elizabeth S Campbell | Executive Vice President | Sale | 11.3K | $324.12 | $3.7M | SEC ↗ |
| Jun 24, 2026 | Lauren M Tyler | Director | Purchase | 550 | $270.23 | $148.6K | SEC ↗ |
| Jun 22, 2026 | Dermot Mark Durcan | Director | Purchase | 4.0K | $274.19 | $1.1M | SEC ↗ |
| May 28, 2026 | Dermot Mark Durcan | Director | Purchase | 4.0K | $266.26 | $1.1M | SEC ↗ |
| Feb 24, 2026 | Robert P. Mauch | President & CEO | Sale | 3.8K | $358.94 | $1.4M | SEC ↗ |
| Feb 20, 2026 | Robert P. Mauch | President & CEO | Sale | 1.3K | $359.46 | $479.2K | SEC ↗ |
| Jan 22, 2026 | Robert P. Mauch | President & CEO | Sale | 5.1K | $354.73 | $1.8M | SEC ↗ |
| Dec 22, 2025 | Silvana Battaglia | Executive Vice President | Sale | 1.7K | $345.00 | $578.6K | SEC ↗ |
| Dec 22, 2025 | Elizabeth S Campbell | Executive Vice President | Sale | 3.4K | $342.10 | $1.1M | SEC ↗ |
| Dec 22, 2025 | Robert P. Mauch | President & CEO | Sale | 5.1K | $343.45 | $1.8M | SEC ↗ |
| Dec 19, 2025 | Lazarus Krikorian | SVP & Chief Accounting Officer | Sale | 4.0K | $343.24 | $1.4M | SEC ↗ |
| Nov 19, 2025 | Robert P. Mauch | President & CEO | Sale | 5.1K | $366.64 | $1.9M | SEC ↗ |
| Oct 21, 2025 | Robert P. Mauch | President & CEO | Sale | 5.1K | $326.80 | $1.7M | SEC ↗ |
| Oct 3, 2025 | Elizabeth S Campbell | Executive Vice President | Sale | 1.9K | $313.28 | $590.8K | SEC ↗ |
| Sep 22, 2025 | Robert P. Mauch | President & CEO | Sale | 5.1K | $290.00 | $1.5M | SEC ↗ |
| Sep 18, 2025 | Steven H Collis | Executive Chairman | Sale | 31.4K | $289.86 | $9.1M | SEC ↗ |
| Jul 23, 2025 | Steven H Collis | Executive Chairman | Sale | 14.6K | $292.67 | $4.3M | SEC ↗ |
| Jul 22, 2025 | Robert P. Mauch | President & CEO | Sale | 5.0K | $294.11 | $1.5M | SEC ↗ |
| Jun 25, 2025 | Steven H Collis | Executive Chairman | Sale | 14.6K | $292.62 | $4.3M | SEC ↗ |
| Jun 20, 2025 | Silvana Battaglia | Executive Vice President | Sale | 4.1K | $297.41 | $1.2M | SEC ↗ |
| Jun 20, 2025 | Robert P. Mauch | President & CEO | Sale | 5.0K | $295.30 | $1.5M | SEC ↗ |
| Jun 2, 2025 | Lazarus Krikorian | SVP & Chief Accounting Officer | Sale | 3.0K | $288.96 | $866.9K | SEC ↗ |
Showing the 25 most recent of 277 Form 4 filings for Cencora, Inc..
Most active COR insiders
- Steven H Collis86 filings
- Robert P. Mauch33 filings
- John G. Chou26 filings
- Gina Clark21 filings
- Dale Danilewitz18 filings
Ask anything about COR insider activity
Use Trabud's AI agent to query Cencora, Inc.'s Form 4 history in plain English — "Show me COR CEO purchases this year" or compare it against any other ticker.
Open the AI agentCOR insider trading FAQ
Are Cencora, Inc. insiders buying or selling?
In the last 12 months, Cencora, Inc. insiders reported 3 open-market purchases ($2.3M) and 13 sales ($16.7M) — net selling of $14.4M. Since January 2018, Trabud has recorded 277 Form 4 filings for COR: 9 buys ($2.8M) and 268 sells ($6.8B). Over the full record that is net selling of $6.8B.
How many insiders trade COR stock?
22 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Cencora, Inc.. The most recent filing was accepted on Oct 5, 2026.
Where does Trabud get COR insider trading data?
All COR insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.