Marc D. Kozin - 01 Jan 2023 Form 3 Insider Report for Vascular Biogenics Ltd.

Footnote F1

These shares are held by the Marc D. Kozin Irrevocable Trust, of which the Reporting Person's spouse is one of the beneficiaries. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any.

Footnote F2

These options were granted on 05/05/16 under the Issuer's Employee Share Ownership and Option Plan (2014) (the "2014 Plan") and are fully vested and exercisable.

Footnote F3

These options were granted on 11/24/20 under the 2014 Plan, with 25% of the shares underlying these options vesting on November 24, 2021 (the one year anniversary of the grant date), and the remainder vesting quarterly thereafter for three years such that they are vested in full on the four-year anniversary of the grant date.

Footnote F4

These options were granted on 07/20/21 under the 2014 Plan, with 25% of the shares underlying these options vesting on July 20, 2022 (the one year anniversary of the grant date), and the remainder vesting quarterly thereafter for three years such that they are vested in full on the four-year anniversary of the grant date.

Footnote F5

These options were granted on 12/07/21 under the 2014 Plan and vest over two years commencing on the grant date such that 50% vest on the first anniversary of the date of grant and the remainder vest quarterly thereafter for one year such that they are vested in full on the two-year anniversary of the grant date.

Footnote F6

These options were granted on 01/02/22 under the 2014 Plan and vest over two years commencing on the grant date such that 50% vest on the first anniversary of the date of grant and the remainder vest quarterly thereafter for one year such that they are vested in full on the two-year anniversary of the grant date.