| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Brooks Jayme L. | Chief Financial Officer | 797 COMMONWEALTH DRIVE, WARRENDALE | /s/ Jeremiah G. Garvey, Attorney-in-Fact for Jayme L. Brooks | 05 Jan 2026 | 0001447591 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LMB | Common Stock | Options Exercise | $0 | +4,440 | +3.6% | $0.000000 | 126,542 | 01 Jan 2026 | Direct | |
| transaction | LMB | Common Stock | Options Exercise | $0 | +98 | +0.08% | $0.000000 | 126,640 | 01 Jan 2026 | Direct | |
| transaction | LMB | Common Stock | Options Exercise | $0 | +1,266 | +1% | $0.000000 | 127,906 | 01 Jan 2026 | Direct | |
| transaction | LMB | Common Stock | Options Exercise | $0 | +657 | +0.51% | $0.000000 | 128,563 | 01 Jan 2026 | Direct | |
| transaction | LMB | Common Stock | Tax liability | $207,704 | -2,668 | -2.1% | $77.85 | 125,895 | 01 Jan 2026 | Direct | F1 |
| holding | LMB | Common Stock | 3,897 | 01 Jan 2026 | By Brooks Family Trust | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LMB | Restricted Stock Units | Options Exercise | $0 | -4,440 | -49% | $0.000000 | 4,602 | 01 Jan 2026 | Common Stock | 4,440 | Direct | F3, F4 | |
| transaction | LMB | Restricted Stock Units | Options Exercise | $0 | -98 | -2.1% | $0.000000 | 4,504 | 01 Jan 2026 | Common Stock | 98 | Direct | F3, F5 | |
| transaction | LMB | Restricted Stock Units | Options Exercise | $0 | -1,266 | -28% | $0.000000 | 3,238 | 01 Jan 2026 | Common Stock | 1,266 | Direct | F3, F6 | |
| transaction | LMB | Restricted Stock Units | Options Exercise | $0 | -657 | -20% | $0.000000 | 2,581 | 01 Jan 2026 | Common Stock | 657 | Direct | F3, F7 | |
| transaction | LMB | Restricted Stock Units | Award | $0 | +2,276 | +88% | $0.000000 | 4,857 | 01 Jan 2026 | Common Stock | 2,276 | Direct | F3, F8 |
| Id | Content |
|---|---|
| F1 | Reflects the withholding of shares by Limbach Holdings, Inc. (the "Company") to satisfy tax withholding requirements. Such transactions were exempt from Section 16(b) pursuant to Rule 16b-3. |
| F2 | Shares held by the Brooks Family Trust. The reporting person and her spouse are trustees of the Brooks Family Trust. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein, and the inclusion of these securities in this report will not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. |
| F3 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Company's common stock, exempt under Rule 16b-3(d)(1) and (3). |
| F4 | This award of RSUs was granted on January 4, 2023. The award is subject to service-based vesting conditions and vests in equal annual installments on each of January 1, 2024, January 1, 2025 and January 1, 2026, subject to continued employment through the applicable vesting date. The amounts reported above (related to this grant) do not include performance-based RSUs, if any, that may be earned by the reporting person but for which the Compensation Committee has not yet determined the achievement of the applicable performance goals. Any such RSU's will be reported on a Form 4 within two business days of the date of such determination. |
| F5 | This award of RSUs was granted on June 30, 2023. The award is subject to service-based vesting conditions and vests in equal annual installments on each of January 1, 2024, January 1, 2025 and January 1, 2026, subject to continued employment through the applicable vesting date. |
| F6 | This award of RSUs was granted on January 1, 2024. The award is subject to service-based vesting conditions and vests in equal annual installments on each of January 1, 2025, January 1, 2026 and January 1, 2027, subject to continued employment through the applicable vesting date. The amounts reported above (related to this grant) do not include performance-based RSUs, if any, that may be earned by the reporting person but for which the Compensation Committee has not yet determined the achievement of the applicable performance goals. Any such RSU's will be reported on a Form 4 within two business days of the date of such determination. |
| F7 | This award of RSUs was granted on January 1, 2025. The award is subject to service-based vesting conditions and vests in equal annual installments on each of January 1, 2026, January 1, 2027 and January 1, 2028, subject to continued employment through the applicable vesting date. The amounts reported above (related to this grant) do not include performance-based RSUs, if any, that may be earned by the reporting person but for which the Compensation Committee has not yet determined the achievement of the applicable performance goals. Any such RSU's will be reported on a Form 4 within two business days of the date of such determination. |
| F8 | This award of RSUs was granted on January 1, 2026. The award is subject to service-based vesting conditions and vests in equal annual installments on each of January 1, 2027, January 1, 2028 and January 1, 2029, subject to continued employment through the applicable vesting date. The amounts reported above (related to this grant) do not include performance-based RSUs, if any, that may be earned by the reporting person but for which the Compensation Committee has not yet determined the achievement of the applicable performance goals. Any such RSU's will be reported on a Form 4 within two business days of the date of such determination. |