GSBC

SEC EDGAR filings — 10-K/Q, 8-K, Form 4 insider transactions, offerings, ownership reports.

80 filings

ARS
FORM ARS
ea0282730-ars_great.pdf
2026-03-31
14d ago
19.7 MB ↗
DEFA14A
DEFINITIVE ADDITIONAL MATERIALS
ea028273002-defa14a_great.htm
2026-03-31
14d ago
1.6 MB ↗
DEF 14A
DEFINITIVE PROXY STATEMENT
ea0282730-def14a_great.htm
2026-03-31
14d ago
10.2 MB ↗
8-K
FORM 8-K
f8k_031826.htm· Items: 8.01,9.01
2026-03-18
27d ago
218 KB ↗
10-K
10-K
gsbc-20251231x10k.htm
2026-03-06
1mo ago
39.0 MB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72297.xml
2026-02-24
1mo ago
19 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72298.xml
2026-02-24
1mo ago
21 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72226.xml
2026-02-17
1mo ago
18 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72225.xml
2026-02-17
1mo ago
10 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72224.xml
2026-02-17
1mo ago
17 KB ↗
8-K
FORM 8-K
f8k_021726.htm· Items: 8.01,9.01
2026-02-17
1mo ago
218 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72223.xml
2026-02-17
1mo ago
18 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72072.xml
2026-02-06
2mo ago
16 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-06
2mo ago
5 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72036.xml
2026-02-04
2mo ago
19 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-72008.xml
2026-02-04
2mo ago
17 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-04
2mo ago
5 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-03
2mo ago
5 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71959.xml
2026-01-29
2mo ago
22 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71958.xml
2026-01-29
2mo ago
21 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-01-28
2mo ago
5 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-01-28
2mo ago
5 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71948.xml
2026-01-27
2mo ago
24 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-01-26
2mo ago
5 KB ↗
8-K
FORM 8-K
f8k_012126.htm· Items: 2.02,7.01,9.01
2026-01-22
2mo ago
6.8 MB ↗
8-K
FORM 8-K
f8k_121725.htm· Items: 8.01,9.01
2025-12-17
3mo ago
218 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71404.xml
2025-12-01
4mo ago
17 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-11-25
4mo ago
5 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71284.xml
2025-11-20
4mo ago
28 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71285.xml
2025-11-20
4mo ago
25 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71283.xml
2025-11-20
4mo ago
25 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71282.xml
2025-11-20
4mo ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71281.xml
2025-11-20
4mo ago
24 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71286.xml
2025-11-20
4mo ago
26 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71298.xml
2025-11-20
4mo ago
19 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71296.xml
2025-11-20
4mo ago
24 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71295.xml
2025-11-20
4mo ago
24 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71290.xml
2025-11-20
4mo ago
25 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71289.xml
2025-11-20
4mo ago
14 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71287.xml
2025-11-20
4mo ago
20 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71288.xml
2025-11-20
4mo ago
24 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-71239.xml
2025-11-12
5mo ago
20 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-11-10
5mo ago
5 KB ↗
10-Q
10-Q
gsbc-20250930x10q.htm
2025-11-06
5mo ago
27.2 MB ↗
8-K
FORM 8-K
f8k_101525.htm· Items: 2.02,7.01,9.01
2025-10-16
6mo ago
7.5 MB ↗
8-K
FORM 8-K
f8k_091725.htm· Items: 8.01,9.01
2025-09-17
6mo ago
218 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-70296.xml
2025-08-15
8mo ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-70291.xml
2025-08-13
8mo ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-70290.xml
2025-08-13
8mo ago
18 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-70289.xml
2025-08-13
8mo ago
15 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-70288.xml
2025-08-13
8mo ago
9 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-70287.xml
2025-08-13
8mo ago
20 KB ↗
10-Q
10-Q
gsbc-20250630x10q.htm
2025-08-07
8mo ago
27.5 MB ↗
8-K
FORM 8-K
f8k_071625.htm· Items: 2.02,7.01,9.01
2025-07-17
9mo ago
4.1 MB ↗
8-K
FORM 8-K
f8k_071625.htm· Items: 7.01
2025-07-16
9mo ago
6.3 MB ↗
8-K
FORM 8-K
f8k_061825.htm· Items: 8.01,9.01
2025-06-18
10mo ago
188 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69705.xml
2025-05-29
10mo ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69661.xml
2025-05-23
10mo ago
15 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69553.xml
2025-05-19
11mo ago
9 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69548.xml
2025-05-19
11mo ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69544.xml
2025-05-19
11mo ago
15 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69543.xml
2025-05-19
11mo ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69542.xml
2025-05-19
11mo ago
20 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-69541.xml
2025-05-19
11mo ago
18 KB ↗
8-K
FORM 8-K
f8k_051225.htm· Items: 5.07
2025-05-13
11mo ago
199 KB ↗
10-Q
10-Q
gsbc-20250331x10q.htm
2025-05-07
11mo ago
24.5 MB ↗
8-K
FORM 8-K
f8k_043025.htm· Items: 8.01
2025-04-30
11mo ago
193 KB ↗
8-K
FORM 8-K
f8k_041725.htm· Items: 2.02,7.01,9.01
2025-04-17
12mo ago
4.0 MB ↗
8-K
FORM 8-K
f8k_041625.htm· Items: 7.01
2025-04-16
12mo ago
4.3 MB ↗
ARS
FORM ARS
ea023505103-ars_great.pdf
2025-03-27
1y ago
9.0 MB ↗
DEFA14A
DEFINITIVE ADDITIONAL MATERIALS
ea0235051-defa14a_great.htm
2025-03-27
1y ago
767 KB ↗
DEF 14A
DEFINITIVE PROXY STATEMENT
ea0235051-def14a_great.htm
2025-03-27
1y ago
3.4 MB ↗
8-K
FORM 8-K
f8k_031925.htm· Items: 8.01,9.01
2025-03-19
1y ago
219 KB ↗
10-K
10-K
gsbc-20241231x10k.htm
2025-03-07
1y ago
39.4 MB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-68565.xml
2025-03-04
1y ago
18 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-68564.xml
2025-03-04
1y ago
9 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-68563.xml
2025-03-04
1y ago
15 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-68561.xml
2025-03-04
1y ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-68555.xml
2025-03-04
1y ago
17 KB ↗
4
PRIMARY DOCUMENT
xslF345X05/marketforms-68552.xml
2025-03-04
1y ago
20 KB ↗

Filings sourced directly from SEC EDGAR. Click any row to open the original document on sec.gov.

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