| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CD&R XII Keystone Holdings, L.P. | 10%+ Owner | C/O MAPLES CORPORATE SERVICES LTD, P.O., BOX 309, UGLAND HOUSE, SOUTH CHURCH ST, GEORGE TOWN, CAYMAN ISLANDS | CD&R XII Keystone Holdings, L.P.; By: CD&R Investment Associates XII, Ltd., its general partner; By: /s/ Rima Simson: VP, Treasurer and Secretary. | 12 Feb 2026 | 0002110697 |
| CD&R Investment Associates XII, Ltd. | 10%+ Owner | C/O MAPLES CORPORATE SERVICES LTD, P.O., BOX 309, UGLAND HOUSE, SOUTH CHURCH ST, GEORGE TOWN, CAYMAN ISLANDS | CD&R Investment Associates XII, Ltd.; By: /s/ Rima Simson: VP, Treasurer and Secretary. | 12 Feb 2026 | 0002022047 |
| CD&R Associates XII, L.P. | 10%+ Owner | C/O MAPLES CORPORATE SERVICES LTD, P.O., BOX 309, UGLAND HOUSE, SOUTH CHURCH ST, GEORGE TOWN, CAYMAN ISLANDS | CD&R Associates XII, L.P.; By: CD&R Investment Associates XII, Ltd., its general partner; By: /s/ Rima Simson: VP, Treasurer and Secretary. | 12 Feb 2026 | 0002023588 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CMCO | Series A Cumulative Convertible Participating Preferred | 03 Feb 2026 | Common Stock | 21,231,422 | $37.68 | Direct | F1, F2, F3, F4 |
| Id | Content |
|---|---|
| F1 | The Series A Cumulative Convertible Participating Preferred Stock ("Series A Preferred Shares") of Columbus McKinnon Corporation (the "Issuer") is convertible at any time at the option of the holder and has no expiration date. |
| F2 | The Issuer may, at its option, require conversion of all (but not less than all) of the outstanding Series A Preferred Shares to shares of the Issuer's common stock ("common shares") at any time the closing price of the common shares exceeds 200% of the then-effective conversion price for at least 20 out of 30 consecutive trading days. The Series A Preferred Shares accrue dividends at a rate of 7.0% per annum, payable in cash or in-kind by adding the dividend to the base amount of the Series A Preferred Stock. Upon the occurrence of certain triggering events (including the Issuer's failure to comply with its obligations to effect the conversion of Preferred Shares), the dividend rate shall become 10.0% per annum for so long as such triggering event remains in effect. Holders of Series A Preferred Shares are also entitled to receive certain dividends declared or paid on the common shares on as as-converted basis. |
| F3 | CD&R XII Keystone Holdings, L.P. ("CD&R Stockholder") directly owns 800,000 Series A Preferred Shares, which are convertible into common shares at an initial conversion price per share of $37.68, which is subject to customary anti-dilution adjustments, including in the event of any stock split, stock dividend, recapitalization or similar event. |
| F4 | CD&R Investment Associates XII, Ltd. ("CD&R Holdings GP") is the general partner of CD&R Stockholder and may be deemed to beneficially own the reported securities. CD&R Associates XII, L.P. ("CD&R Associates") is the general partner of CD&R Holdings GP and may be deemed to beneficially own the reported securities. Investment and voting decisions with respect to the reported securities are made by majority vote of an investment committee (the "Investment Committee") of limited partners of CD&R Associates. Each of CD&R Holdings GP and CD&R Associates, as well as each member of the Investment Committee, expressly disclaims beneficial ownership of the reported securities, except to the extent of its pecuniary interest therein. |