Constellation Brands STZ Insider Ownership

NYSE STZ

$132.15 -0.53 (-0.40%)

As of: Oct 21, 2026 · 9:36 AM EDT

Insider Holdings by Owner

32.94Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

20.28%

▲+0.206% pp QoQ

Shares Held by Insiders

34.57Mn

filed for Sep 2026

▲+0.02% QoQ

Shares Outstanding

170.46Mn

170,460,000 shares

Direct Holdings

167.31K

Indirect: 34.40Mn

Net Shares Traded (QoQ)

+5.37K

net buying 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 5, 2026

Over the past year, STZ insiders sold $1.02 million of stock (6.96K shares) on the open market and bought none.

A count shows 3 insiders selling STZ stock on the open market over the past 12 months and none buying.
James O. Bourdeau (EVP and Senior Advisor) sold the most Constellation Brands stock on the open market over the past 12 months, $631,259 (4.41K shares), most recently on May 12, 2026.
Apart from open-market trades, STZ insiders acquired 31.53K shares through option exercises and conversions and gave up 10.18K shares to cover taxes or exercise prices in the past 12 months.
Business Quant data puts insider holdings in STZ at 34.57Mn shares across insiders' latest Form 4 filings, up 0.02% from 34.56Mn shares at the end of Q2 2026 and up 0.03% from 34.56Mn shares at the end of Q3 2025.
Direct holdings account for 167.31K shares (0.48%) of STZ's insider total, and indirect holdings through trusts, partnerships and family members for 34.4Mn shares (99.52%).
Per Business Quant, 24 insiders of STZ hold shares, counting officers, directors and 10% owners who have filed a Form 4 in the past two years.
STZ's largest insider holders by reported holdings are Wildstar Partners LLC (10% owner, 20.43Mn shares), Zachary M. Stern (8.06Mn shares) and Richard Sands (Director and 10% owner, 5.49Mn shares).
The holding of Wildstar Partners LLC makes up 59.09% of all shares held by Constellation Brands insiders.
Over the past 12 months, 21 insiders reported transactions in Constellation Brands stock in 52 Form 4 filings.
This summary of Constellation Brands insider activity covers Form 4 filings through July 24, 2026.

Form 4 Holdings

Insiders Holding STZ

Insiders 40

Shares held 32.94Mn

Of outstanding 19.33%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Business Holdings Lp Res	Other	5,066,666	0	5,066,666	15.4%	16 Nov, 2022
2	Partners Llc Wildstar	TenPercentOwner	0	5,042,962	5,042,962	15.3%	22 Nov, 2024
3	Business Holdings Lp Rss	Other	3,876,548	0	3,876,548	11.8%	12 May, 2023
4	Abigail J Bennett	Other	0	3,365,715	3,365,715	10.2%	12 May, 2023
5	Business Holdings Lp Ajb	Other	3,365,715	0	3,365,715	10.2%	12 May, 2023
6	Business Holdings Lp Zmss	Other	3,306,078	0	3,306,078	10.0%	15 Nov, 2024
7	Zachary M Stern	Other	0	3,306,078	3,306,078	10.0%	15 Nov, 2024
8	Business Holdings Lp Ssr	Other	2,164,138	0	2,164,138	6.6%	14 Nov, 2022
9	Business Holdings Lp Ser	Other	1,736,884	0	1,736,884	5.3%	22 Nov, 2024
10	2015 Business Holdings Lp Rss	Other	912,492	0	912,492	2.8%	12 May, 2023
11	Sands Master Trust Robert	TenPercentOwner	0	431,729	431,729	1.3%	18 Oct, 2024
12	Sands Master Trust Richard	Other	0	187,226	187,226	0.6%	14 Nov, 2022
13	James A. Jr. Sabia	Evp Pres. Beer	21,767	0	21,767	0.1%	05 May, 2026
14	Jeremy S G Fowden	Director	19,480	0	19,480	0.1%	11 Jul, 2023
15	Garth Hankinson	Evp Cfo	18,286	0	18,286	0.1%	05 May, 2026
16	William A Newlands	President Ceo	15,102	0	15,102	0.0%	05 May, 2025
17	Robert Lee Hanson	Evp Pres. Wine And Spirits	11,716	0	11,716	0.0%	22 Jan, 2024
18	Robert Sands	Chairman Of The Board	9,714	0	9,714	0.0%	14 Jul, 2026
19	James O. Bourdeau	Evp And Senior Advisor	9,109	0	9,109	0.0%	13 May, 2026
20	Mallika Monteiro	Evp, Md, Beer Brands	8,776	0	8,776	0.0%	05 May, 2026
21	Judy Schmeling	Director	6,285	0	6,285	0.0%	12 Jul, 2024
22	Thomas Michael Kane	Evp Chief Hr Officer	5,984	0	5,984	0.0%	03 May, 2022
23	Jeffrey H. Labarge	Evp, Clo, Secretary	5,441	0	5,441	0.0%	05 May, 2026
24	Daniel J Mccarthy	Director	4,849	0	4,849	0.0%	14 Jul, 2026
25	Samuel J Glaetzer	Evp Pres. Wine And Spirits	4,506	0	4,506	0.0%	05 May, 2026
26	Jennifer Daniels	Director	4,505	0	4,505	0.0%	14 Jul, 2026
27	Michael Mcgrew	Evp, Chief Com, Csr, Incl Off	4,307	0	4,307	0.0%	05 May, 2026
28	Christy Clark	Director	3,922	0	3,922	0.0%	14 Jul, 2026
29	Christopher J Baldwin	Director, Other	3,825	0	3,825	0.0%	14 Jul, 2026
30	Ernesto M Hernandez	Director	3,681	0	3,681	0.0%	14 Jul, 2026
31	Nicholas I. Fink	President Ceo	3,476	0	3,476	0.0%	14 Jul, 2026
32	William T Giles	Director	3,080	0	3,080	0.0%	14 Jul, 2026
33	Susan S Johnson	Director	2,988	0	2,988	0.0%	11 Jul, 2023
34	Garza Jose Manuel Madero	Director	2,882	0	2,882	0.0%	14 Jul, 2026
35	Kaneenat Kristann Carey	Evp Chief Hr Officer	2,391	0	2,391	0.0%	15 Nov, 2024
36	Luca Zaramella	Director	1,617	0	1,617	0.0%	14 Jul, 2026
37	Paula Kristine Erickson	Evp Chief Hr Officer	1,361	0	1,361	0.0%	05 May, 2026
38	Richard Sands	Vice Chairman Of The Board	1,114	0	1,114	0.0%	14 Jul, 2026
39	James A Iii Locke	Director	469	0	469	0.0%	11 Jul, 2023
40	Edith Morgan Flatley	Director	187	0	187	0.0%	14 Jul, 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

3,579 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
22 Jul, 2026	William T Giles	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Richard Sands	Director, TenPercentOwner	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Christopher J Baldwin	Director, Other	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Edith Morgan Flatley	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Jennifer Daniels	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Garza Jose Manuel Madero	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Daniel J Mccarthy	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Ernesto M Hernandez	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Robert Sands	Director, TenPercentOwner	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Luca Zaramella	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
22 Jul, 2026	Christy Clark	Director	Acquired A	1,400	$0.00	$0	1,400	Direct
10 Jul, 2026	William T Giles	Director	Acquired M	1,114	$0.00	$0	3,080	Direct
10 Jul, 2026	Richard Sands	Director, TenPercentOwner	Acquired M	1,114	$0.00	$0	1,114	Direct
10 Jul, 2026	Garza Jose Manuel Madero	Director	Acquired M	1,114	$0.00	$0	3,193	Direct
10 Jul, 2026	Luca Zaramella	Director	Acquired M	1,114	$0.00	$0	1,617	Direct
10 Jul, 2026	Christy Clark	Director	Acquired M	1,114	$0.00	$0	3,922	Direct
10 Jul, 2026	Jennifer Daniels	Director	Acquired M	1,114	$0.00	$0	4,505	Direct
10 Jul, 2026	Daniel J Mccarthy	Director	Acquired M	1,114	$0.00	$0	4,849	Direct
10 Jul, 2026	Christopher J Baldwin	Director, Other	Acquired M	1,114	$0.00	$0	3,825	Direct
10 Jul, 2026	Robert Sands	Director, TenPercentOwner	Acquired M	1,114	$0.00	$0	9,714	Direct

Showing 1 to 20 of 3,579 transactions