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Related Parties Transactions (Tables) | 12 Months Ended
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Dec. 31, 2022
Related Party Transactions - Key Management Personnel Compensation [Abstract] |
Disclosure of key management personnel compensation | The key management personnel compensation of the Group was as follows for the years ended December 31:
| 2022 $000s | 2021 $000s | 2020 $000s
As of December 31
Short-term employee benefits | 4,369 |  | 4,666 |  | 4,833 |
Share-based payment expense | 2,741 |  | 4,045 |  | 5,822 |
Total | 7,109 |  | 8,711 |  | 10,656 |
Disclosure of directors’ and senior managers’ shareholdings and share incentive awards | The Directors and senior managers hold beneficial interests in shares in the following businesses and sourcing companies as at December 31, 2022:
| Business Name (Share Class) | Number of shares held as of December 31, 2022 | Number of options held as of December 31, 2022 | Number of RSUs held as of December 31, 2022 | Ownership Interest¹
Directors: |  |  |  |  |
Ms Daphne Zohar² | Gelesis (Common) | 465,121 | 3,303,306 | 1,349,697 | 4.45 | %
Dr Robert Langer | Entrega (Common) | 250,000 | 82,500 | — | 4.09 | %
Dr Raju Kucherlapati | Enlight (Class B Common) | — | 30,000 | — | 3.00 | %
| Gelesis (Common) | 139,625 | — | 50,639 | 0.12 | %
Dr John LaMattina 3 | Akili (Common) | 56,554 | — | — | 0.07 | %
| Gelesis (Common)3 | 395,035 | 37,129 | — | 0.38 | %
| Vedanta Biosciences (Common) | 25,000 | — | — | 0.17 | %
Senior Managers: |  |  |  |  |
Dr Bharatt Chowrira | Karuna (Common) | 5,000 | — | — | 0.01 | %
Dr Joseph Bolen | Vor (Common) | — | 9,191 | — | 0.01 | %
1 Ownership interests as of December 31, 2022 are calculated on a diluted basis, including issued and outstanding shares, warrants and options (and written commitments to issue options) but excluding unallocated shares authorized to be issued pursuant to equity incentive plans and any shares issuable upon conversion of outstanding convertible promissory notes. 2 Common shares, RSUs and options held by Yishai Zohar, who is the husband of Ms. Zohar. Ms. Zohar does not have any direct interest in the share capital of Gelesis. Ms. Zohar recuses herself from any and all material decisions with regard to Gelesis. 3 Dr John and Ms Mary LaMattina hold 345,035 shares of common shares in Gelesis. Individually, Dr LaMattina holds 50,000 shares of Gelesis and convertible notes issued by Appeering in the aggregate principal amount o $50,000.

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- Definition The disclosure of amounts incurred by the entity for provision of key management personnel services that are provided by separate management entities. [Refer: Key management personnel of entity or parent [member]; Separate management entities [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2022-03-24 -Paragraph 18A -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2022-en-r&anchor=para_18A&doctype=Standard -URIDate 2022-03-24 + Details
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