COR insider buying and SEC filings, explained
Cencora, Inc. · CIK 1140859
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$2.3M
Insiders who bought
2
Sold (not marked 10b5-1)
$7.2M
Planned sales (10b5-1)
$8.2M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Nov 2, 2026 | Planned (10b5-1) | Lazarus Krikorian (SVP & Chief Accounting Officer) sold 986 shares at $330.96 ($326K), marked as a 10b5-1 plan trade. Holdings down 6% to 14,197 shares. | SEC filing Filed Nov 3, 2026, 4:07 PM ET |
| Oct 1, 2026 | Planned (10b5-1) | Lazarus Krikorian (SVP & Chief Accounting Officer) sold 986 shares at $303.18 ($299K), marked as a 10b5-1 plan trade. Holdings down 6% to 15,183 shares. | SEC filing Filed Oct 5, 2026, 3:59 PM ET |
| Sep 16, 2026 | Sale | Lon R. Greenberg (Director) sold 1,280 shares at $321.30 ($411K). Holdings down 7% to 17,128 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 17, 2026 |
| Sep 1, 2026 | Planned (10b5-1) | Lazarus Krikorian (SVP & Chief Accounting Officer) sold 985 shares at $325.97 ($321K), marked as a 10b5-1 plan trade. Holdings down 6% to 16,169 shares. | SEC filing Filed Sep 2, 2026 |
| Aug 24, 2026 | Sale | Elizabeth S Campbell (Executive Vice President) sold 11,300 shares at about $324.12 ($3.7M). Holdings down 37% to 19,455 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 25, 2026 |
| Jun 22, 2026 | Purchase (code P) | Lauren M Tyler (Director) bought 550 shares at $270.23 ($149K), reported as a purchase (code P). Holdings up 14% to 4,359 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 24, 2026 |
| Jun 18, 2026 | Purchase (code P) | Dermot Mark Durcan (Director) bought 4,000 shares at $274.19 ($1.1M), reported as a purchase (code P). Holdings up 14% to 31,767 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 22, 2026 |
| May 28, 2026 | Purchase (code P) | Dermot Mark Durcan (Director) bought 4,000 shares at $266.26 ($1.1M), reported as a purchase (code P). Holdings up 17% to 27,767 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 28, 2026 |
| Feb 20, 2026 | Planned (10b5-1) | Robert P. Mauch (CEO and Director) sold 3,762 shares at $358.94 ($1.4M), marked as a 10b5-1 plan trade. Holdings down 5% to 65,393 shares. | SEC filing Filed Feb 24, 2026 |
| Feb 18, 2026 | Planned (10b5-1) | Robert P. Mauch (CEO and Director) sold 1,333 shares at $359.46 ($479K), marked as a 10b5-1 plan trade. Holdings down 2% to 65,393 shares. | SEC filing Filed Feb 20, 2026 |
| Jan 20, 2026 | Planned (10b5-1) | Robert P. Mauch (CEO and Director) sold 5,096 shares at $354.73 ($1.8M), marked as a 10b5-1 plan trade. Holdings down 7% to 66,726 shares. | SEC filing Filed Jan 22, 2026 |
| Dec 19, 2025 | Sale | Elizabeth S Campbell (Executive Vice President) sold 3,351 shares at $342.10 ($1.1M). Holdings down 12% to 23,891 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 22, 2025 |
| Dec 19, 2025 | Sale | Silvana Battaglia (Executive Vice President) sold 1,677 shares at $345.00 ($579K). Holdings down 8% to 18,796 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 22, 2025 |
| Dec 18, 2025 | Planned (10b5-1) | Robert P. Mauch (CEO and Director) sold 5,096 shares at $343.45 ($1.8M), marked as a 10b5-1 plan trade. Holdings down 7% to 68,059 shares. | SEC filing Filed Dec 22, 2025 |
| Dec 17, 2025 | Sale | Lazarus Krikorian (SVP & Chief Accounting Officer) sold 4,031 shares at $343.24 ($1.4M). Holdings down 19% to 17,154 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 19, 2025 |
| Nov 18, 2025 | Planned (10b5-1) | Robert P. Mauch (CEO and Director) sold 5,096 shares at $366.64 ($1.9M), marked as a 10b5-1 plan trade. Holdings down 7% to 65,746 shares. | SEC filing Filed Nov 19, 2025 |
62 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$2.3M in purchases since May 28, 2026 · Purchases traded May 28, 2026 to Jun 22, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Dermot Mark Durcan (Director) | $1.1M | May 28, 2026 | SEC filing |
| Dermot Mark Durcan (Director) | $1.1M | Jun 18, 2026 | SEC filing |
| Lauren M Tyler (Director) | $149K | Jun 22, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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