# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000874238-26-000047
Filing Date
2026-04-08
Accepted
2026-04-08 16:06:47
Documents
63
Period of Report
2026-04-08
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 8-K | strl-20260408.htm iXBRL | 8-K | 31964
2 | EX-99.1 | sterling_sustainabilityx.htm | EX-99.1 | 163436
6 | PAGE 1 | sterling_sustainabilityx001.jpg | GRAPHIC | 266320
7 | PAGE 2 | sterling_sustainabilityx002.jpg | GRAPHIC | 94199
8 | PAGE 3 | sterling_sustainabilityx003.jpg | GRAPHIC | 194836
9 | PAGE 4 | sterling_sustainabilityx004.jpg | GRAPHIC | 144395
10 | PAGE 5 | sterling_sustainabilityx005.jpg | GRAPHIC | 97512
11 | PAGE 6 | sterling_sustainabilityx006.jpg | GRAPHIC | 164651
12 | PAGE 7 | sterling_sustainabilityx007.jpg | GRAPHIC | 153129
13 | PAGE 8 | sterling_sustainabilityx008.jpg | GRAPHIC | 172177
14 | PAGE 9 | sterling_sustainabilityx009.jpg | GRAPHIC | 155182
15 | PAGE 10 | sterling_sustainabilityx010.jpg | GRAPHIC | 166219
16 | PAGE 11 | sterling_sustainabilityx011.jpg | GRAPHIC | 172526
17 | PAGE 12 | sterling_sustainabilityx012.jpg | GRAPHIC | 110858
18 | PAGE 13 | sterling_sustainabilityx013.jpg | GRAPHIC | 181833
19 | PAGE 14 | sterling_sustainabilityx014.jpg | GRAPHIC | 169926
20 | PAGE 15 | sterling_sustainabilityx015.jpg | GRAPHIC | 117175
21 | PAGE 16 | sterling_sustainabilityx016.jpg | GRAPHIC | 158549
22 | PAGE 17 | sterling_sustainabilityx017.jpg | GRAPHIC | 173973
23 | PAGE 18 | sterling_sustainabilityx018.jpg | GRAPHIC | 212091
24 | PAGE 19 | sterling_sustainabilityx019.jpg | GRAPHIC | 200086
25 | PAGE 20 | sterling_sustainabilityx020.jpg | GRAPHIC | 155640
26 | PAGE 21 | sterling_sustainabilityx021.jpg | GRAPHIC | 159746
27 | PAGE 22 | sterling_sustainabilityx022.jpg | GRAPHIC | 206510
28 | PAGE 23 | sterling_sustainabilityx023.jpg | GRAPHIC | 192198
29 | PAGE 24 | sterling_sustainabilityx024.jpg | GRAPHIC | 138654
30 | PAGE 25 | sterling_sustainabilityx025.jpg | GRAPHIC | 160917
31 | PAGE 26 | sterling_sustainabilityx026.jpg | GRAPHIC | 143467
32 | PAGE 27 | sterling_sustainabilityx027.jpg | GRAPHIC | 189704
33 | PAGE 28 | sterling_sustainabilityx028.jpg | GRAPHIC | 168119
34 | PAGE 29 | sterling_sustainabilityx029.jpg | GRAPHIC | 193840
35 | PAGE 30 | sterling_sustainabilityx030.jpg | GRAPHIC | 191419
36 | PAGE 31 | sterling_sustainabilityx031.jpg | GRAPHIC | 226259
37 | PAGE 32 | sterling_sustainabilityx032.jpg | GRAPHIC | 218199
38 | PAGE 33 | sterling_sustainabilityx033.jpg | GRAPHIC | 119238
39 | PAGE 34 | sterling_sustainabilityx034.jpg | GRAPHIC | 108759
40 | PAGE 35 | sterling_sustainabilityx035.jpg | GRAPHIC | 211939
41 | PAGE 36 | sterling_sustainabilityx036.jpg | GRAPHIC | 231508
42 | PAGE 37 | sterling_sustainabilityx037.jpg | GRAPHIC | 197607
43 | PAGE 38 | sterling_sustainabilityx038.jpg | GRAPHIC | 148646
44 | PAGE 39 | sterling_sustainabilityx039.jpg | GRAPHIC | 231197
45 | PAGE 40 | sterling_sustainabilityx040.jpg | GRAPHIC | 176266
46 | PAGE 41 | sterling_sustainabilityx041.jpg | GRAPHIC | 207437
47 | PAGE 42 | sterling_sustainabilityx042.jpg | GRAPHIC | 138523
48 | PAGE 43 | sterling_sustainabilityx043.jpg | GRAPHIC | 204382
49 | PAGE 44 | sterling_sustainabilityx044.jpg | GRAPHIC | 171310
50 | PAGE 45 | sterling_sustainabilityx045.jpg | GRAPHIC | 162082
51 | PAGE 46 | sterling_sustainabilityx046.jpg | GRAPHIC | 189760
52 | PAGE 47 | sterling_sustainabilityx047.jpg | GRAPHIC | 180179
53 | PAGE 48 | sterling_sustainabilityx048.jpg | GRAPHIC | 144290
54 | PAGE 49 | sterling_sustainabilityx049.jpg | GRAPHIC | 153853
55 | PAGE 50 | sterling_sustainabilityx050.jpg | GRAPHIC | 65271
56 | STERLING LOGO | strl-20260408_g1.jpg | GRAPHIC | 871950
| Complete submission text file | 0000874238-26-000047.txt |  | 14099949

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | strl-20260408.xsd | EX-101.SCH | 1779
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | strl-20260408_lab.xml | EX-101.LAB | 21629
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | strl-20260408_pre.xml | EX-101.PRE | 12506
66 | EXTRACTED XBRL INSTANCE DOCUMENT | strl-20260408_htm.xml | XML | 2732

Mailing Address 1800 HUGHES LANDING BLVD. SUITE 250 THE WOODLANDS TX 77380
Business Address 1800 HUGHES LANDING BLVD. SUITE 250 THE WOODLANDS TX 77380 281-214-0777
STERLING INFRASTRUCTURE, INC. (Filer) CIK: 0000874238 (see all company filings)

EIN.: 251655321 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-31993 | Film No.: 26848170
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)