ZeroStack Corp.

Nasdaq:ZSTK

Wholesale-Drugs, Proprietaries & Druggists' Sundries·TORONTO

Financials

14 shown

Type	Period	Ended	Filed
10-K	FY 2025	12/31/25	2/27/26	→
10-Q	Q3 2025	9/30/25	11/5/25	→
10-Q	Q2 2025	6/30/25	8/1/25	→
10-Q	Q1 2025	3/31/25	5/13/25	→
10-K	FY 2024	12/31/24	3/24/25	→
10-Q	Q3 2024	9/30/24	11/13/24	→
↓

Earnings Releases (8-K)

3 shown

Filed	Period
8/10/23	Q3 FY2023	→
5/15/23	Q2 FY2023	→
3/31/23	Q1 FY2023	→

News (8-K)

53 shown

Filed	Type	Description
1/29/26	Other	Amendments to Articles of Incorporation or Bylaws	→
1/6/26	Exec Change	Departure or Appointment of Directors or Certain Officers	→
12/31/25	Agreement	Entry into a Material Definitive Agreement	→
12/23/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
12/22/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
11/28/25	Agreement	Entry into a Material Definitive Agreement	→
↓

Prospectuses & Registrations

40 shown

Filed	Form	Description
1/27/26	424B5	424B5	→
1/27/26	FWP	FORM FWP	→
1/27/26	424B3	424B3	→
1/8/26	S-3	S-3	→
12/23/25	S-8	S-8	→
11/28/25	S-1	S-1	→
↓

Filing History(309 filings)

TypeDateAccessionPeriodSize

10-K

Feb 27, 2026

0001062993-26-001203FORM 10-K

Dec 31, 2025

16.4 MB

8-K

Jan 29, 2026

0001062993-26-000485FORM 8-K

Jan 29, 2026

964.8 KB

424B5

Jan 27, 2026

0001062993-26-000448FORM 424B5

—

321.1 KB

FWP

Jan 27, 2026

0001062993-26-000442FORM FWP

—

8.1 KB

424B3

Jan 27, 2026

0001062993-26-000441FORM 424B3

—

11.2 KB

EFFECT

Jan 26, 2026

9999999995-26-000300

—

1.8 KB

Jan 15, 2026

0000912282-26-000048FORM 3

Jan 6, 2026

9.5 KB

S-3

Jan 8, 2026

0001062993-26-000127FORM S-3

—

482.8 KB

8-K

Jan 6, 2026

0001062993-26-000078FORM 8-K

Jan 5, 2026

222.1 KB

8-K

Dec 31, 2025

0001062993-25-017540FORM 8-K

Dec 29, 2025

274.0 KB

8-K

Dec 23, 2025

0001062993-25-017473FORM 8-K

Dec 19, 2025

271.4 KB

SCHEDULE 13D/A

Dec 23, 2025

0000912282-25-001461

—

14.2 KB

SCHEDULE 13D/A

Dec 23, 2025

0000912282-25-001459

—

7.4 KB

SCHEDULE 13D/A

Dec 23, 2025

0000912282-25-001457

—

7.9 KB

S-8

Dec 23, 2025

0001062993-25-017462FORM S-8

—

246.0 KB

Dec 22, 2025

0000912282-25-001455FORM 4

Dec 19, 2025

5.2 KB

Dec 22, 2025

0000912282-25-001453FORM 4

Dec 19, 2025

5.3 KB

8-K

Dec 22, 2025

0001062993-25-017456FORM 8-K

Dec 19, 2025

449.9 KB

Dec 22, 2025

0000912282-25-001451FORM 4

Dec 19, 2025

5.2 KB

EFFECT

Dec 10, 2025

9999999995-25-003646

—

1.7 KB

S-1

Nov 28, 2025

0001062993-25-017068FORM S-1

—

688.7 KB

8-K

Nov 28, 2025

0001062993-25-017063FORM 8-K

Nov 28, 2025

553.2 KB

S-8

Nov 18, 2025

0001062993-25-016920FORM S-8

—

453.6 KB

10-Q

Nov 5, 2025

0001062993-25-016503FORM 10-Q

Sep 30, 2025

11.3 MB

DEF 14A

Nov 4, 2025

0001062993-25-016455FORM DEF 14A

Dec 19, 2025

9.4 MB

25 filings shown

ZeroStack Corp.

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(309 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
11/4/25	DEF 14A	DEF 14A	→
10/24/25	PRE 14A	FORM PRE 14A	→
5/6/25	DEF 14A	DEF 14A	→
4/15/25	PRE 14A	FORM PRE 14A	→
6/28/24	DEF 14A	DEF 14A	→
5/31/24	PRE 14A	FORM PRE 14A	→
↓

Filed	Form	Description
1/15/26	3	FORM 3	→
12/22/25	4	4	→
12/22/25	4	4	→
12/22/25	4	4	→
10/27/25	4	4	→
10/23/25	4	4	→
↓

Filed	Form	Description
1/26/26	EFFECT	EFFECT	→
12/23/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
12/23/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
12/23/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
12/10/25	EFFECT	EFFECT	→
10/27/25	SCHEDULE 13D	SCHEDULE 13D	→
↓