AI filing briefs

Xenon Pharmaceuticals Inc. (XENE)

XENE 8-K filings, explained

Every material Form 8-K Xenon Pharmaceuticals Inc. has filed with the SEC since May 07, 2026, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.

Briefs on record3since May 07, 2026
Latest filingAug 06, 2026earnings
High impact (4-5)0of 3 briefs
ToneNegative2Neutral1
earnings 2shareholder 1

2026

Aug 6, 4:11 PM ET

Xenon Q2 net loss widens to $110.7 million; azetukalner NDA still on track for Q3 2026

Negative earnings Written later 2.027.01

Xenon Pharmaceuticals reported a second-quarter 2026 net loss of $110.7 million, or $1.11 per share, up from $84.7 million, or $1.07 per share, a year earlier, as research and development spending rose to $99.2 million. The company had no revenue in the quarter, and it said it remains on track to submit an NDA for azetukalner in the third quarter of 2026, with cash of $1.2 billion and runway into 2029.

  • Q2 2026 net loss was $110.7 million ($1.11 per share), compared with $84.7 million ($1.07 per share) in Q2 2025.
  • Research and development expenses were $99.2 million, up from $75.0 million, driven by azetukalner Phase 3 studies and NDA manufacturing activities.
  • Cash, cash equivalents and marketable securities were $1,245.1 million as of June 30, 2026, versus $586.0 million at December 31, 2025, with runway into 2029.
  • The company said lower revenue from its Neurocrine Biosciences collaboration contributed to the larger loss.
Read the filing on SEC.gov ↗
Jun 3, 4:02 PM ET

Xenon Pharmaceuticals shareholders approve 2026 equity plan and elect eight directors

Neutral shareholder Written later 5.025.07

At its annual meeting on June 2, 2026, Xenon Pharmaceuticals shareholders approved a new 2026 Equity Incentive Plan to replace the 2014 plan, and elected all eight director nominees. Shareholders also approved the auditor appointment and backed an annual frequency for future say-on-pay votes on executive pay.

  • Shareholders holding about 93.54% of the company's total voting common shares were present or represented at the meeting.
  • The 2026 Equity Incentive Plan received 58,579,810 votes for and 27,570,443.18 votes against, with 842,250 abstentions.
  • Eight directors, including Dawn Svoronos and Patrick Machado, were elected to serve until the 2027 annual meeting.
  • Shareholders voted for a one-year frequency for say-on-pay votes, with 86,918,084.18 votes, and PricewaterhouseCoopers LLP was approved as auditor.
Read the filing on SEC.gov ↗
May 7, 4:02 PM ET

Xenon Q1 2026 net loss widens to $102.3 million as revenue falls to zero

Negative earnings Written later 2.027.01

Xenon Pharmaceuticals reported a first-quarter 2026 net loss of $102.3 million, up from $65.0 million a year earlier, and no revenue compared with $7.5 million in the prior-year quarter. The company attributed the larger loss mainly to higher research and development spending on its Phase 3 azetukalner studies, higher personnel costs, and lower collaboration revenue from Neurocrine Biosciences. Cash, cash equivalents and marketable securities of $1.3 billion are expected to fund operations into 2029, and the company plans to submit a New Drug Application for azetukalner in focal onset seizures in the third quarter of 2026.

  • Net loss was $102.3 million, or $1.17 per share, for the three months ended March 31, 2026, versus $65.0 million, or $0.83 per share, a year earlier.
  • Revenue was $0 in the quarter, compared with $7.5 million in the first quarter of 2025.
  • Research and development expenses rose to $88.5 million from $61.2 million, and general and administrative expenses rose to $23.8 million from $19.0 million.
  • Cash and marketable securities were $1,339.6 million at March 31, 2026, including $707.6 million from a public offering and $130.0 million from the ATM program during the quarter.
Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.

Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every Xenon Pharmaceuticals Inc. filing is on SEC EDGAR ↗. 8-K briefs of other companies →