Cencora COR Insider Ownership

NYSE COR

$340.60 -2.67 (-0.78%)

As of: Oct 21, 2026 · 3:59 PM EDT

Insider Holdings by Owner

13.39Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

6.86%

▼-0.012% pp QoQ

Shares Held by Insiders

13.25Mn

filed for Sep 2026

▼-0.17% QoQ

Shares Outstanding

193.15Mn

193,147,000 shares

Direct Holdings

677.81K

Indirect: 12.57Mn

Net Shares Traded (QoQ)

-22.72K

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 6, 2026

In the last 12 months, insiders at Cencora made open-market purchases of $2.31 million (8.55K shares) and open-market sales of $16.72 million (49.09K shares).

Behind Cencora's open-market trades in the past 12 months were 2 insiders buying and 5 insiders selling.
Among Cencora insiders, Dermot Mark Durcan (Director) led open-market buying over the past 12 months with $2.16 million of purchases (8K shares); the latest was on June 18, 2026.
On the selling side, Robert P. Mauch (President & CEO) sold the most Cencora stock on the open market over the past 12 months, $8.92 million (25.48K shares), most recently on February 20, 2026.
The latest open-market trade on record is a sale of 986 shares for $298,935 by Lazarus Krikorian (SVP & Chief Accounting Officer) on October 1, 2026.
Outside the open market, Cencora insiders received 111.89K shares in stock awards, acquired 130.36K shares through option exercises and conversions, gave up 110.03K shares to cover taxes or exercise prices and gave away 4.17K shares as gifts over the past 12 months.
Per Business Quant, COR insiders together hold 13.25Mn shares based on their latest Form 4 filings, or 6.86% of the 193.15Mn shares outstanding; that total is down 0.18% from 13.27Mn shares at the end of Q2 2026 and up 0.23% from 13.22Mn shares at the end of Q3 2025.
Direct holdings account for 677.1K shares (5.11%) of COR's insider total, and indirect holdings through trusts, partnerships and family members for 12.57Mn shares (94.89%).
Business Quant counts 19 insiders with holdings in Cencora stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
Cencora's three biggest insider holders are Walgreens Boots Alliance, Inc. (10% owner, 12.57Mn shares), Steven H. Collis (Executive Chairman, 305.91K shares) and James F. Cleary (Chief Financial Officer, 160.36K shares), based on their latest Form 4 filings.
Walgreens Boots Alliance, Inc. holds 94.89% of the combined insider position in Cencora.
A total of 69 Form 4 filings with transactions in Cencora stock were made over the past 12 months, by 18 insiders.
The insider holdings and trades above for Cencora reflect Form 4 filings through October 5, 2026.

Form 4 Holdings

Insiders Holding COR

Insiders 26

Shares held 13.39Mn

Of outstanding 6.93%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Boots Alliance, Inc. Walgreens	TenPercentOwner	0	12,570,000	12,570,000	93.9%	10 Feb, 2025
2	Steven H Collis	Executive Chairman	305,913	0	305,913	2.3%	18 Sep, 2025
3	James F Cleary	Chief Financial Officer	160,357	0	160,357	1.2%	13 Mar, 2026
4	Robert P. Mauch	President Ceo	65,393	0	65,393	0.5%	24 Feb, 2026
5	Dermot Mark Durcan	Director	31,767	0	31,767	0.2%	22 Jun, 2026
6	Richard W Gochnauer	Director	28,762	0	28,762	0.2%	13 Mar, 2024
7	Jane E Md Henney	Director	24,685	0	24,685	0.2%	07 Mar, 2023
8	Kathleen W Hyle	Director	24,406	0	24,406	0.2%	13 Mar, 2024
9	Silvana Battaglia	Executive Vice President	23,624	0	23,624	0.2%	07 Jul, 2026
10	Henry Wadsworth Iii Mcgee	Director	20,479	0	20,479	0.2%	13 Mar, 2023
11	Elizabeth S Campbell	Executive Vice President	19,455	0	19,455	0.1%	25 Aug, 2026
12	Michael J Long	Director	17,724	0	17,724	0.1%	07 Mar, 2023
13	Lon R Greenberg	Director	17,128	0	17,128	0.1%	17 Sep, 2026
14	Lazarus Krikorian	Svp Chief Accounting Officer	15,183	0	15,183	0.1%	05 Oct, 2026
15	Gina Clark	Executive Vice President	13,284	0	13,284	0.1%	03 Jun, 2024
16	Dennis M Nally	Director	13,188	0	13,188	0.1%	04 Aug, 2026
17	Leslie E Donato	Evp Chief Strategy Officer	9,458	0	9,458	0.1%	02 Jul, 2024
18	Pawan Verma	Evp, Chief Data Info Officer	5,148	0	5,148	0.0%	24 Nov, 2025
19	Lauren M Tyler	Director	4,456	0	4,456	0.0%	04 Aug, 2026
20	Lorence H. Kim	Director	4,081	0	4,081	0.0%	09 Mar, 2026
21	Redonda Miller	Director	3,751	0	3,751	0.0%	09 Mar, 2026
22	Werner Baumann	Director	3,687	0	3,687	0.0%	09 Mar, 2026
23	Frank Clyburn	Director	1,724	0	1,724	0.0%	09 Mar, 2026
24	Lori Ryerkerk	Director	1,073	0	1,073	0.0%	09 Mar, 2026
25	Ellen Cooper	Director	893	0	893	0.0%	04 Aug, 2026
26	Robert E Sanchez	Director	275	0	275	0.0%	05 Oct, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

3,090 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
01 Oct, 2026	Lazarus Krikorian	Svp Chief Accounting Officer	Disposed S	986	$303.18	$298.94K	15,183	Direct
01 Oct, 2026	Robert E Sanchez	Director	Acquired A	275	—	—	275	Direct
16 Sep, 2026	Lon R Greenberg	Director	Disposed S	1,280	$321.30	$411.26K	17,128	Direct
01 Sep, 2026	Lazarus Krikorian	Svp Chief Accounting Officer	Disposed S	985	$325.97	$321.08K	16,169	Direct
24 Aug, 2026	Elizabeth S Campbell	Executive Vice President	Disposed S	11,300	$324.12	$3.66Mn	19,455	Direct
31 Jul, 2026	Lauren M Tyler	Director	Acquired A	97	$311.34	$30.20K	4,456	Direct
31 Jul, 2026	Ellen Cooper	Director	Acquired A	97	$311.34	$30.20K	893	Direct
31 Jul, 2026	Dennis M Nally	Director	Acquired A	113	$311.34	$35.18K	13,188	Direct
30 Jun, 2026	Elizabeth S Campbell	Executive Vice President	Acquired A	50	$240.53	$12.00K	30,756	Direct
30 Jun, 2026	Silvana Battaglia	Executive Vice President	Acquired A	58	$240.53	$14.00K	23,624	Direct
29 Jun, 2026	Eva C Boratto	Chief Financial Officer	Acquired A	21,304	—	—	21,304	Direct
22 Jun, 2026	Lauren M Tyler	Director	Acquired P	550	$270.23	$148.63K	4,359	Direct
18 Jun, 2026	Dermot Mark Durcan	Director	Acquired P	4,000	$274.19	$1.10Mn	31,767	Direct
28 May, 2026	Dermot Mark Durcan	Director	Acquired P	4,000	$266.26	$1.07Mn	27,767	Direct
01 May, 2026	Ellen Cooper	Director	Acquired A	99	$304.00	$30.10K	796	Direct
01 May, 2026	Lauren M Tyler	Director	Acquired A	99	$304.00	$30.10K	3,809	Direct
01 May, 2026	Dennis M Nally	Director	Acquired A	116	$304.00	$35.26K	13,075	Direct
01 Apr, 2026	Lazarus Krikorian	Svp Chief Accounting Officer	Acquired A	3,936	$0.00	$0	3,936	Direct
11 Mar, 2026	James F Cleary	Chief Financial Officer	Acquired M	12,623	$0.00	$0	165,766	Direct
11 Mar, 2026	Silvana Battaglia	Executive Vice President	Acquired M	8,415	$0.00	$0	27,239	Direct

Showing 1 to 20 of 3,090 transactions