SEC ownership of APOGEE ENTERPRISES, INC.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000006845.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

30 Apr 2026

Top shareholders Insider holders Latest transactions

Symbol: APOG on Nasdaq
Ownership evidence mix: 13F, 13D/G, and 3/4/5
Largest current holder: BlackRock, Inc.
Latest large-stake holder: BlackRock, Inc.
Latest evidence date: 30 Apr 2026
CIK: 0000006845
Location: Minneapolis, MN

Ownership snapshot

Top shareholders of APOGEE ENTERPRISES, INC. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

30 Apr 2026

13F 13D/G 3/4/5 Lead comparable stake: 15% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 15%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Comparable ownership Top 5

BlackRock, Inc. 15%

VANGUARD PORTFOLIO MANAGEMENT LLC 7.2%

VICTORY CAPITAL MANAGEMENT INC 5.3%

VANGUARD CAPITAL MANAGEMENT LLC 5.1%

DIMENSIONAL FUND ADVISORS LP 4.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	15% from 13D/G	$111,270,469 3,317,545 shares	—	31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC	13D/G 13F Vanguard Portfolio Management · Company 13D/G 13F	7.2%	$52,344,771 1,560,667 shares	$0	31 Mar 2026
VICTORY CAPITAL MANAGEMENT INC	13D/G 13F Company 13D/G 13F	5.3%	$46,331,157 1,155,967 shares	$0	31 Dec 2024
VANGUARD CAPITAL MANAGEMENT LLC	13D/G 13F Vanguard Capital Management · Company 13D/G 13F	5.1%	$36,883,871 1,099,698 shares	$0	31 Mar 2026
DIMENSIONAL FUND ADVISORS LP	13D/G 13F Company 13D/G 13F	4.8%	$42,410,812 1,058,154 shares	$0	31 Mar 2025
Ty R. Silberhorn	3/4/5 Chief Executive Officer & Pres, Director 3/4/5	0.65%	$5,593,644 139,562 shares	—	01 May 2025
Troy R. Johnson	3/4/5 Pres, Architectural Metals 3/4/5	0.34%	$2,443,254 72,846 shares	—	30 Apr 2026
Brent C. Jewell	3/4/5 President, Architectural Glass 3/4/5	0.24%	$1,739,249 51,856 shares	—	30 Apr 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 01 Jun 2025.

Buys

Insiders: 0

Sells

Insiders: 0

Net

Shares: 0

Window

Last 12 months

4 rolling buckets

Buy value Sell value

Shares: 0 Shares: 0

Window (months)	Buy value	Sell value	Net value
0-3	$0	$0	$0
3-6	$0	$0	$0
6-9	$0	$0	$0
9-12	$0	$0	$0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 23 reporting-owner rows connected to APOGEE ENTERPRISES, INC.. Open a relationship link for the CIK-to-CIK filing trail.

Rows

Largest current holder

Ty R. Silberhorn

Net 12M change

Latest report

30 Apr 2026

Name	Relationship	Holdings Value	Valuation	Report Date
Ty R. Silberhorn	Chief Executive Officer & Pres, Director	$5,593,644	Mixed	01 May 2025
Donald A. Nolan	Chief Executive Officer	$3,500,110	Mixed	31 Mar 2026
Jane M. Boyce	President, Large Scale Optical	$3,099,924	Mixed	01 May 2024
Troy R. Johnson	Pres, Architectural Metals	$2,443,254	Median	30 Apr 2026
Nisheet Gupta	EVP and CFO	$1,915,002	Mixed	30 Jun 2022
Curtis J. Dobler	Evp & Chro	$1,903,225	Filing P/S	02 May 2024
Brent C. Jewell	President, Architectural Glass	$1,739,249	Median	30 Apr 2026
Gary R. Johnson	Treasurer & Sr Vice President	$1,726,348	Mixed	28 Apr 2023
Mark R. Augdahl	EVP, Chief Financial Officer	$1,424,712	Median	30 Apr 2026
Matthew J. Osberg	EVP and CFO	$1,345,726	Mixed	01 May 2025
Veena M. Lakkundi	Pres, Performance Surfaces	$1,313,359	Median	30 Apr 2026
Matthew S. Christian	President, Architectural Serv	$1,268,382	Median	30 Apr 2026
Mark A. Pompa	Director	$1,261,095	Mixed	31 Mar 2026
Meghan M. Elliott	Chief Legal Officer, Secretary	$1,216,187	Mixed	01 May 2025
Nicholas C. Longman	Pres, Architectural Metals	$1,190,856	Mixed	01 May 2025
Lloyd E. Johnson	Director	$1,165,394	Mixed	31 Mar 2026
Patricia K. Wagner	Director	$1,120,543	Mixed	08 Jul 2025
Raelyn A. Trende	Evp & Chro	$746,179	Mixed	22 Apr 2025
Herbert K. Parker	Director	$544,578	Mixed	25 Jun 2025
Christina M. Alvord	Director	$380,666	Mixed	31 Mar 2026

Recent insider transactions for APOGEE ENTERPRISES, INC.

Showing up to 300 recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Shares	Shares owned	Date	Ownership
Mark R. Augdahl	APOG	Common Stock	Tax liability	-4.45%	-1,980	42,478	30 Apr 2026	Direct
Matthew S. Christian	APOG	Common Stock	Tax liability	-1.84%	-708	37,817	30 Apr 2026	Direct
Veena M. Lakkundi	APOG	Common Stock	Tax liability	-3.23%	-1,306	39,158	30 Apr 2026	Direct
Troy R. Johnson	APOG	Common Stock	Tax liability	-3.28%	-2,471	72,846	30 Apr 2026	Direct
Brent C. Jewell	APOG	Common Stock	Tax liability	-5.14%	-2,806	51,790	30 Apr 2026	Direct
Bryan Alan Welp	APOG	Common Stock	Tax liability	-1.85%	-180	9,525	30 Apr 2026	Direct
Brent C. Jewell	APOG	Common Stock	Tax liability	-2.35%	-1,315	54,596	22 Apr 2026	Direct
Brent C. Jewell	APOG	Common Stock	Award	23.4%	10,594	55,911	22 Apr 2026	Direct
Troy R. Johnson	APOG	Common Stock	Tax liability	-1.59%	-1,220	75,317	22 Apr 2026	Direct
Troy R. Johnson	APOG	Common Stock	Award	16.9%	11,056	76,537	22 Apr 2026	Direct
Veena M. Lakkundi	APOG	Common Stock	Award	31%	9,583	40,464	22 Apr 2026	Direct
Matthew S. Christian	APOG	Common Stock	Award	20.8%	6,628	38,525	22 Apr 2026	Direct
Mark R. Augdahl	APOG	Common Stock	Tax liability	-0.95%	-428	44,458	22 Apr 2026	Direct
Mark R. Augdahl	APOG	Common Stock	Award	38.8%	12,535	44,886	22 Apr 2026	Direct
Bryan Alan Welp	APOG	Common Stock	Award	138.7%	5,639	9,705	22 Apr 2026	Direct
Christina M. Alvord	APOG	Deferrred Restricted Stock Units	Award	0.8%	84	10,539	31 Mar 2026	Direct
Mark A. Pompa	APOG	Deferred Restricted Stock Units	Award	0.81%	199	24,840	31 Mar 2026	Direct
Mark A. Pompa	APOG	Phantom Stock Units	Award	0.8%	80	10,075	31 Mar 2026	Direct
Elizabeth Murphy Lilly	APOG	Deferred Restricted Stock Units	Award	0.8%	55	6,900	31 Mar 2026	Direct
Donald A. Nolan	APOG	Deferred Restricted Stock Units	Award	0.8%	580	72,845	31 Mar 2026	Direct
Donald A. Nolan	APOG	Phantom Stock Units	Award	0.81%	85	10,613	31 Mar 2026	Direct
Lloyd E. Johnson	APOG	Deferred Restricted Stock Units	Award	0.8%	153	19,264	31 Mar 2026	Direct
Bryan Alan Welp	APOG	Common Stock	Award	97.6%	1,992	4,032	02 Feb 2026	Direct
Matthew S. Christian	APOG	Common Stock	Tax liability	-1.12%	-360	31,859	02 Feb 2026	Direct
Mark R. Augdahl	APOG	Common Stock	Award	141.6%	18,960	32,351	19 Jan 2026	Direct
Donald A. Nolan	APOG	Common Stock	Award	91.8%	7,386	15,433	14 Jan 2026	Direct
Donald A. Nolan	APOG	Deferred Restricted Stock Units	Award	137.6%	41,854	72,265	14 Jan 2026	Direct
Veena M. Lakkundi	APOG	Common Stock	Award	120.6%	16,882	30,881	14 Jan 2026	Direct
Brent C. Jewell	APOG	Common Stock	Award	59.4%	16,882	45,317	14 Jan 2026	Direct
Troy R. Johnson	APOG	Common Stock	Award	34.8%	16,882	65,439	14 Jan 2026	Direct
Matthew S. Christian	APOG	Common Stock	Award	110.1%	16,882	32,213	14 Jan 2026	Direct
Veena M. Lakkundi	APOG	Common Stock	Award	-8.74%	-1,341	13,999	06 Jan 2026	Direct
Lloyd E. Johnson	APOG	Common Stock	Options Exercise	40.4%	2,883	10,014	02 Jan 2026	Direct
Lloyd E. Johnson	APOG	Deferred Restricted Stock Units	Options Exercise	17.8%	2,883	19,111	02 Jan 2026	Direct
Donald A. Nolan	APOG	Deferred Restricted Stock Units	Award		0	30,411	31 Dec 2025	Direct
Lloyd E. Johnson	APOG	Deferred Restricted Stock Units	Award		0	21,994	31 Dec 2025	Direct
Elizabeth Murphy Lilly	APOG	Deferred Restricted Stock Units	Award		0	6,845	31 Dec 2025	Direct
Mark A. Pompa	APOG	Deferred Restricted Stock Units	Award		0	24,641	31 Dec 2025	Direct
Mark A. Pompa	APOG	Phantom Stock Units	Award		0	9,995	31 Dec 2025	Direct
Christina M. Alvord	APOG	Deferrred Restricted Stock Units	Award		0	10,455	31 Dec 2025	Direct
Brent C. Jewell	APOG	Common Stock	Tax liability	-1.87%	-542	28,435	17 Oct 2025	Direct
Matthew S. Christian	APOG	Common Stock	Award	59.2%	5,679	15,276	17 Oct 2025	Direct
Troy R. Johnson	APOG	Common Stock	Award	21.4%	8,553	48,521	17 Oct 2025	Direct
Lloyd E. Johnson	APOG	Deferred Restricted Stock Units	Award	0.59%	129	21,837	30 Sep 2025	Direct
Christina M. Alvord	APOG	Deferrred Restricted Stock Units	Award	0.59%	61	10,381	30 Sep 2025	Direct
Donald A. Nolan	APOG	Deferred Restricted Stock Units	Award	0.6%	179	30,195	30 Sep 2025	Direct
Donald A. Nolan	APOG	Phantom Stock Units	Award	0.6%	62	10,453	30 Sep 2025	Direct
Mark A. Pompa	APOG	Deferred Restricted Stock Units	Award	0.6%	145	24,467	30 Sep 2025	Direct
Mark A. Pompa	APOG	Phantom Stock Units	Award	0.6%	59	9,924	30 Sep 2025	Direct
Elizabeth Murphy Lilly	APOG	Deferred Restricted Stock Units	Award	0.58%	39	6,796	30 Sep 2025	Direct

^* marks a reported price that did not pass the local price check.