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75.71000 USD
0.45
0.60%
Last update Apr 17, 3:59 PM EDT
Market closed
Day range
74.95000
76.33000
Previous close
75.26000
Open
75.66000
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Ionis Pharmaceuticals, Inc.
75.71
0.45
0.60%

Financials

Cash flow

Fiscal date Dec 2025 Sep 2025 Jun 2025 Mar 2025
Operating activities -126.0M -187.1M 115.1M -102.9M
Net income -229.4M -128.6M 123.6M -146.9M
Depreciation 7.3M 4.5M 5.5M 5.4M
Deferred taxes
StockBased compensation 43.3M 31.1M 29.7M 29.7M
Other non cash items 5.7M 5.9M 8.1M 7.4M
Accounts receivable -41.5M 28.0M -12.9M 52.5M
Accounts payable 13.8M -8.8M 5.7M -26.0M
Other assets liabilities 74.8M -119.2M -44.5M -25.0M
Investing activities -418.1M 93.0M -118.1M 171.1M
Capital expenditures -21.3M -5.3M -12.3M -12.6M
Net intangibles -1.4M -1.7M -2.0M -651K
Net acquisitions
Purchase of investments -792.0M -323.9M -491.6M -311.1M
Sale of investments 395.1M 422.2M 385.8M 494.8M
Other investing activity
Financing activities -159.9M 81.2M 1.2M 2.2M
Long term debt issuance
Long term debt payments -267.7M -41K -40K -42K
Short term debt issuance
Common stock issuance 107.8M 81.3M 1.3M 2.2M
Common stock repurchase
Common dividends
Other financing charges
End cash position 372.3M 338.3M 297.3M 264.2M
Income tax paid
Interest paid 5.4M 185K 5.1M 92K
Free cash flow -160.4M -138.4M 137.1M -164.0M
Access the full /cash_flow historical dataset via the API — starting from the Pro plan (individual) and the Venture plan (business) and above.
Market closed

Pre-market opens in 19 hours 2 minutes
Main market opens in 1 day 32 minutes

08:57
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).