Mortimer Ian's Form 4 filing
Xenon Pharmaceuticals Inc. (XENE) · filed Mar 11, 2026
- Accession no.
- 0001193125-26-102666
- Filed
- Mar 11, 2026
- Trade date
- Mar 9-10, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 15 non-derivative transactions and 6 derivative transactions. Open-market sales total $17.0M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Mortimer IanCIK 0001619961 | Director, Officer (PRESIDENT & CEO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | Common Shares | MOption exerciseAcquired | +75,000 | $8.40 | +$630,000 | 81,000 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −21,791 | $58.81F2 | −$1,281,528.71 | 59,209 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −31,694 | $59.88F3 | −$1,897,836.72 | 27,515 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −21,515 | $60.49F4 | −$1,301,442.35 | 6,000 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseAcquired | +25,000 | $3.10 | +$77,500 | 31,000 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −12,479 | $59.50F5 | −$742,500.5 | 18,521 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −10,072 | $60.47F6 | −$609,053.84 | 8,449 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −2,449 | $61.26F7 | −$150,025.74 | 6,000 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseAcquired | +105,000 | $4.75 | +$498,750 | 111,000 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −43,348 | $59.26F8 | −$2,568,802.48 | 72,652 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −61,652 | $60.08F9 | −$3,704,052.16 | 6,000 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseAcquired | +65,000 | $9.44 | +$613,600 | 71,000 | Direct | |
| Mar 9, 2026 | Common Shares | SSaleDisposed | −65,000 | $62.06F10 | −$4,033,900 | 6,000 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseAcquired | +20,000 | –F11 | – | 26,000 | Direct | |
| Mar 10, 2026 | Common Shares | SSaleDisposed | −11,269 | $60.11 | −$677,379.59 | 14,731 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | Common Shares | MOption exerciseDisposed | −75,000 | $0.00 | $0 | 0 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseDisposed | −25,000 | $0.00 | $0 | 0 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseDisposed | −105,000 | $0.00 | $0 | 0 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseDisposed | −65,000 | $0.00 | $0 | 0 | Direct | |
| Mar 9, 2026 | Common Shares | AGrant or awardAcquired | +20,000 | $0.00 | $0 | 20,000 | Direct | |
| Mar 9, 2026 | Common Shares | MOption exerciseDisposed | −20,000 | $0.00 | $0 | 0 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F2
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $58.16 to $59.1425, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F3
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $59.16 to $60.15, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F4
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $60.16 to $61.00, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F5
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $59.03 to $60.02, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F6
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $60.05 to $61.035, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F7
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $61.055 to $61.555, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F8
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $58.745 to $59.735, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F9
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $59.75 to $60.60, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F10
The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price (rounded to two decimal places), respectively, or shares sold. These shares were sold in multiple transactions at prices ranging from $62.00 to $62.30, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
Referenced by the price of 1 transaction in Table I.
- F11
Represents shares earned and vested under a performance share unit ("PSU") award granted to the reporting person on March 11, 2024. The number of shares earned is based on a determination by the issuer's Board of Directors of the achievement of one or more prescribed milestones under the terms of the PSU award agreement. The PSUs vested immediately upon such determination.
Referenced by the price of 1 transaction in Table I.