Xenon Pharmaceuticals Inc. (XENE) Insider Ownership

Historic Insider Ownership Trends

As of May 30, 2026, the three largest insider holders of XENE are Mohammad Azab (Director, 74.22K shares), Dawn Svoronos (Director, 25.00K shares), Gary Patou (Director, 23.57K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Gary Patou - 23,573 0 22 Nov, 2024
Mohammad Azab - 74,225 0 20 Dec, 2023
Dawn Svoronos - 25,000 0 24 Aug, 2023
Ian Mortimer President Ceo 19,923 0 13 Mar, 2026
Sherrington Robin Evp, Strategy Innovation 8,398 0 08 Mar, 2024
Simon N. Pimstone Ceo 6,000 0 01 Jun, 2023
Steven Gannon - 7,141 0 06 Jun, 2025
James R. Empfield Evp, Drug Discovery 10,000 0 16 Aug, 2022
Andrea Difabio Chief Legal Officer 7,301 0 13 Mar, 2026
Seggern Christopher Von Chief Commercial Officer 4,000 0 07 Dec, 2021
Christopher John Kenney Chief Medical Officer 7,069 0 13 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
12 Mar, 2026 Christopher John Kenney Common Shares A 3,750 - 8,479 D M
12 Mar, 2026 Andrea Difabio Common Shares A 3,750 - 8,643 D M
12 Mar, 2026 Ian Mortimer Common Shares A 12,500 - 27,231 D M
13 Mar, 2026 Andrea Difabio Common Shares D 1,342 $55.23 7,301 D S
13 Mar, 2026 Christopher John Kenney Common Shares D 1,410 $55.23 7,069 D S
13 Mar, 2026 Ian Mortimer Common Shares D 7,308 $55.23 19,923 D S
12 Mar, 2026 Andrea Difabio Restricted Share Units D 3,750 $0.00 11,250 D M
12 Mar, 2026 Christopher John Kenney Restricted Share Units D 3,750 $0.00 11,250 D M
12 Mar, 2026 Ian Mortimer Restricted Share Units D 12,500 $0.00 37,500 D M
09 Mar, 2026 Christopher John Kenney Common Shares A 7,500 - 7,500 D M
09 Mar, 2026 Ian Mortimer Common Shares A 75,000 $8.40 81,000 D M
09 Mar, 2026 Andrea Difabio Common Shares A 7,500 - 7,500 D M
09 Mar, 2026 Ian Mortimer Common Shares D 21,791 $58.81 59,209 D S
10 Mar, 2026 Andrea Difabio Common Shares D 2,607 $60.11 4,893 D S
10 Mar, 2026 Christopher John Kenney Common Shares D 2,771 $60.11 4,729 D S
09 Mar, 2026 Ian Mortimer Common Shares D 31,694 $59.88 27,515 D S
09 Mar, 2026 Andrea Difabio Performance Share Units A 7,500 $0.00 7,500 D A
09 Mar, 2026 Christopher John Kenney Performance Share Units A 7,500 $0.00 7,500 D A
09 Mar, 2026 Ian Mortimer Common Shares D 21,515 $60.49 6,000 D S
09 Mar, 2026 Christopher John Kenney Performance Share Units D 7,500 $0.00 0 D M