Latest filings (excl ownership)
8-K
Alpine 4 Holdings (ALPP) Announces Receipt of Nasdaq Notice of Additional Staff Determination
19 Apr 24
NT 10-K
Notice of late annual filing
2 Apr 24
8-K
Other Events
21 Mar 24
8-K
Cost Associated with Exit or Disposal Activities
21 Mar 24
8-K
Other Events
13 Feb 24
8-K
Changes in Registrant's Certifying Accountant
12 Feb 24
8-K
Entry into a Material Definitive Agreement
16 Jan 24
8-K
Changes in Registrant's Certifying Accountant
11 Jan 24
8-K
Alpine 4 Holdings (ALPP) Announces Receipt of Nasdaq Notice of Additional Staff Determination
3 Jan 24
8-K
Entry into a Material Definitive Agreement
29 Dec 23
8-K
Other Events
29 Dec 23
8-K
Entry into a Material Definitive Agreement
29 Dec 23
PRE 14C
Preliminary information
22 Dec 23
8-K
Submission of Matters to a Vote of Security Holders
22 Dec 23
8-K
Entry into a Material Definitive Agreement
22 Nov 23
8-K
Alpine 4 Holdings (ALPP) Announces Receipt of Nasdaq Notice of Additional Staff Determination
22 Nov 23
8-K
Entry into a Material Definitive Agreement
14 Nov 23
NT 10-Q
Notice of late quarterly filing
14 Nov 23
S-1/A
IPO registration (amended)
4 Oct 23
S-1/A
IPO registration (amended)
20 Sep 23
8-K
Other Events
13 Sep 23
8-K
Other Events
6 Sep 23
8-K
Alpine 4 Holdings (ALPP) Subsidiary, Thermal Dynamics International, Secures Multiple Contracts Totaling $9 Million with the U.S. Department of State
31 Aug 23
8-K
Other Events
29 Aug 23
S-1/A
IPO registration (amended)
22 Aug 23
10-Q
2023 Q2
Quarterly report
11 Aug 23
8-K
Results of Operations and Financial Condition
11 Aug 23
S-1
IPO registration
4 Aug 23
8-K
Entry into a Material Definitive Agreement
4 Aug 23
8-K
Other Events
10 Jul 23
8-K
Entry into a Material Definitive Agreement
6 Jul 23
8-K
Other Events
27 Jun 23
8-K
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
22 Jun 23
10-Q
2023 Q1
Quarterly report
21 Jun 23
8-K/A
Departure of Directors or Certain Officers
5 Jun 23
8-K
Departure of Directors or Certain Officers
2 Jun 23
8-K
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
1 Jun 23
8-K
Alpine 4 Holdings (ALPP) Announces Receipt of Nasdaq Notice of Additional Staff Determination
30 May 23
NT 10-Q
Notice of late quarterly filing
16 May 23
8-K
Alpine 4 Holdings Announces Nasdaq Required Reverse Split to Obtain Minimum Price Compliance
12 May 23
Latest ownership filings
4
JEFFREY HAIL
26 Feb 24
4
KENT WILSON
26 Feb 24
4
Ian Kantrowitz
26 Feb 24
4
KENT WILSON
5 Jan 23
4
KENT WILSON
30 Nov 22
4
II CHARLES W. WINTERS
17 Feb 22
4
KENT WILSON
30 Dec 21
4
Ian Kantrowitz
30 Dec 21
4
KENT WILSON
7 Jan 21
4
Ian Kantrowitz
7 Jan 21
4
II CHARLES W. WINTERS
29 Jan 20
4
KENT WILSON
22 Jan 20
4
Ian Kantrowitz
9 Jan 20
4
KENT WILSON
8 Jan 20
4/A
KENT WILSON
16 Sep 19
4/A
SCOTT W. EDWARDS
16 Sep 19
4/A
Ian Kantrowitz
16 Sep 19
4
Ian Kantrowitz
13 Sep 19
4
KENT WILSON
13 Sep 19
4
SCOTT W. EDWARDS
13 Sep 19
4
DAVID GEORGE SCHMITT
24 Aug 18
4
SCOTT W. EDWARDS
30 Jul 18
4
KENT WILSON
30 Jul 18
4
Ian Kantrowitz
30 Jul 18
3
Ian Kantrowitz
30 Jul 18
4
KENT WILSON
16 Aug 17
3
DAVID GEORGE SCHMITT
3 May 17
4
DAVID GEORGE SCHMITT
3 May 17
4
II CHARLES W. WINTERS
20 Jan 17
4
SCOTT W. EDWARDS
20 Jan 17
4
KENT WILSON
4 Jan 17
SC 13D
Beneficial ownership report
5 Jan 16
SC 13D/A
Beneficial ownership report (amended)
5 Jan 16
3
Richard Chiang
5 Jan 16
SC 13D
Alpine 4 Technologies Ltd.
16 Nov 15
SC 13D
Alpine 4 Technologies Ltd.
29 Oct 15
4
II CHARLES W. WINTERS
28 Aug 15
4
KENT WILSON
28 Aug 15
4
SCOTT W. EDWARDS
28 Aug 15
4
RICHARD BATTAGLINI
27 Aug 15