X0306 4 2021-11-19 0 0001431959 META MATERIALS INC. MMAT 0001868840 Palikaras Georgios C/O META MATERIALS INC. 1 RESEARCH DRIVE DARTMOUTH A5 B2Y 4M9 NOVA SCOTIA, CANADA 1 1 1 0 CEO and President 0001884843 Geddes Nadine C/O META MATERIALS INC. 1 RESEARCH DRIVE DARTMOUTH A5 B2Y 4M9 NOVA SCOTIA, CANADA 0 0 1 0 Common Stock 2021-11-19 4 M 0 1627709 0.00 A 4278701 D Common Stock 2021-11-19 4 S 0 343436 4.2048 D 3935265 D Common Stock 2021-11-22 4 S 0 174851 4.0249 D 3760414 D Common Stock 3307775 I Held by Nadine Geddes Common Stock 22982397 I See footnote Stock Option (Right to Buy) 0.27 2021-11-19 4 M 0 151709 0.27 D 2029-08-09 Common Stock 151709 0 D Stock Option (Right to Buy) 0.27 2021-11-19 4 M 0 1476000 0.27 D 2030-03-23 Common Stock 1476000 1476000 D Shares sold to satisfy option exercise expenses and the tax withholding requirements upon exercise of the options. The reported securities held by Lamda Guard Technologies Ltd. Georgios Palikaras and Nadine Geddes hold a percentage of Lamda Guard Technologies Ltd. Georgios Palikaras and Nadine Geddes each disclaim beneficial ownership of the shares held by Lamda Guard Technologies Ltd. except to the extent of his or her pecuniary interest therein, if any. 100% of the Shares subject to the option vest on March 6, 2020 Subject to the reporting person continuing to provide services to the company through each vesting event, 50% of the shares subject to the option will vest annually over two years beginning on March 23, 2021, such that the shares are fully vested on March 23, 2022. /s/ Ken Rice, as Attorney-in-Fact 2021-11-26