X0609 4 2026-03-17 0000091576 KEYCORP /NEW/ KEY 0000009631 BANK OF NOVA SCOTIA true 40 TEMPERANCE STREET TORONTO A6 M5H 0B4 true true false Common Shares 2026-03-17 4 D 0 183268 19.43 D 159876052 D Disposition pursuant to the Investment Agreement by and between the Reporting Person and the Issuer, dated August 12, 2024 (the "Investment Agreement"), and related arrangements between the Reporting Person and the Issuer, pursuant to which the Reporting Person participates (in certain circumstances, automatically), on a pro rata basis, in any repurchase by the Issuer of its common shares. Solely for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the Reporting Person may be deemed to be a director-by-deputization by virtue of the Reporting Person's contractual right to nominate directors to the board of directors of the Issuer pursuant to the Investment Agreement. /s/ Raj Sachdeva, Vice President, Head of GBM&T Compliance Canada 2026-03-18