NASDAQ:IONS - Ionis Pharmaceuticals SEC Filings & 10K Form

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$78.90 -1.60 (-1.99 %)
(As of 03/22/2019 04:00 PM ET)
Previous Close$78.90
Today's Range$78.52 - $80.60
52-Week Range$39.07 - $81.03
Volume790,899 shs
Average Volume1.39 million shs
Market Capitalization$10.92 billion
P/E Ratio26.66
Dividend YieldN/A
Beta2.4

SEC Filings

Ionis Pharmaceuticals (NASDAQ:IONS) SEC Filings

DateFilerForm TypeView
03/20/2019
5:15 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/20/2019
5:05 PM
Ionis Pharmaceuticals (Issuer)
WENDER JOSEPH H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/14/2019
5:24 PM
Ionis Pharmaceuticals (Issuer)
PARSHALL B LYNNE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/01/2019
4:56 PM
Ionis Pharmaceuticals (Issuer)
PARSHALL B LYNNE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/01/2019
4:40 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/01/2019
1:39 PM
Ionis Pharmaceuticals (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
View Filing
02/27/2019
6:31 PM
CROOKE STANLEY T (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/27/2019
10:15 AM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
02/14/2019
5:01 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
4:57 PM
CROOKE STANLEY T (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
4:51 PM
Geary Richard S (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
1:22 PM
Clearbridge Investments, LLC (Filed by)
Ionis Pharmaceuticals (Subject)
Form SC 13G/A
View Filing
02/13/2019
2:54 PM
BB BIOTECH AG (Filed by)
Ionis Pharmaceuticals (Subject)
Form SC 13G/A
View Filing
02/13/2019
6:25 AM
Ionis Pharmaceuticals (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
View Filing
02/12/2019
8:57 AM
Ionis Pharmaceuticals (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
Form SC 13G/A
View Filing
02/05/2019
5:05 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/05/2019
4:59 PM
BENNETT C FRANK (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/04/2019
3:45 PM
BlackRock Inc. (Filed by)
Ionis Pharmaceuticals (Subject)
Form SC 13G/A
View Filing
01/17/2019
6:39 PM
BENNETT C FRANK (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/17/2019
6:36 PM
Geary Richard S (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/17/2019
6:35 PM
HOUGEN ELIZABETH L (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/17/2019
6:34 PM
Ionis Pharmaceuticals (Issuer)
Monia Brett P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/17/2019
6:27 PM
CROOKE STANLEY T (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/17/2019
6:24 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/17/2019
6:23 PM
Ionis Pharmaceuticals (Issuer)
McDevitt Damien (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/17/2019
6:19 PM
Ionis Pharmaceuticals (Issuer)
PARSHALL B LYNNE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/11/2019
5:18 AM
BAILLIE GIFFORD & CO (Filed by)
Ionis Pharmaceuticals (Subject)
Form SC 13G/A
View Filing
01/03/2019
6:50 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2019
6:46 PM
Ionis Pharmaceuticals (Issuer)
McDevitt Damien (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2019
6:44 PM
HOUGEN ELIZABETH L (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2019
6:42 PM
Ionis Pharmaceuticals (Issuer)
Monia Brett P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2019
6:34 PM
Geary Richard S (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2019
6:32 PM
BENNETT C FRANK (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2019
6:29 PM
CROOKE STANLEY T (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
12/21/2018
5:05 AM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
12/20/2018
4:55 PM
HOUGEN ELIZABETH L (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
11/27/2018
11:38 AM
Ionis Pharmaceuticals (Filer)
Form CT ORDER
View Filing
11/26/2018
7:01 PM
Ionis Pharmaceuticals (Issuer)
Monia Brett P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
11/06/2018
1:46 PM
Ionis Pharmaceuticals (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
11/06/2018
10:15 AM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
11/01/2018
6:34 PM
BENNETT C FRANK (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
10/29/2018
11:27 AM
Ionis Pharmaceuticals (Filer)
Form CT ORDER
View Filing
10/22/2018
3:08 PM
AKCEA THERAPEUTICS, INC. (Subject)
Ionis Pharmaceuticals (Filed by)
Form SC 13D/A
View Filing
10/19/2018
4:10 PM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
10/18/2018
7:05 PM
AKCEA THERAPEUTICS, INC. (Issuer)
Ionis Pharmaceuticals (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
10/15/2018
7:55 PM
Ionis Pharmaceuticals (Issuer)
Reikes Peter N (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
10/15/2018
7:51 PM
Hayden Michael R (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
10/10/2018
1:49 PM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
09/25/2018
6:33 PM
Hayden Michael R (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
09/24/2018
8:25 PM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
09/24/2018
7:14 PM
Hayden Michael R (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
09/24/2018
7:04 PM
Ionis Pharmaceuticals (Issuer)
Reikes Peter N (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
09/24/2018
6:59 PM
Ionis Pharmaceuticals (Issuer)
Reikes Peter N (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
08/29/2018
3:49 PM
Ionis Pharmaceuticals (Issuer)
Monia Brett P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
08/27/2018
4:21 PM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
08/09/2018
5:34 PM
BENNETT C FRANK (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
08/07/2018
4:22 PM
Ionis Pharmaceuticals (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
08/07/2018
11:06 AM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
08/06/2018
4:17 PM
AKCEA THERAPEUTICS, INC. (Issuer)
Ionis Pharmaceuticals (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/25/2018
6:19 PM
Ionis Pharmaceuticals (Issuer)
Monia Brett P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/19/2018
5:45 PM
Ionis Pharmaceuticals (Issuer)
WENDER JOSEPH H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/16/2018
5:58 PM
Ionis Pharmaceuticals (Issuer)
McDevitt Damien (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:35 PM
BENNETT C FRANK (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:33 PM
Geary Richard S (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:31 PM
HOUGEN ELIZABETH L (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:30 PM
Ionis Pharmaceuticals (Issuer)
Monia Brett P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:28 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:20 PM
Ionis Pharmaceuticals (Issuer)
LOSCALZO JOSEPH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:18 PM
Ionis Pharmaceuticals (Issuer)
PARSHALL B LYNNE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:13 PM
Castleman Breaux (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:11 PM
Ionis Pharmaceuticals (Issuer)
MUTO FREDERICK T (Reporting)
Form 4/A
View Filing
07/03/2018
2:10 PM
Ionis Pharmaceuticals (Issuer)
WENDER JOSEPH H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:08 PM
BERTHELSEN SPENCER R (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
07/03/2018
2:07 PM
Ionis Pharmaceuticals (Issuer)
KLEIN JOSEPH III (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/25/2018
7:28 PM
BERTHELSEN SPENCER R (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/19/2018
8:29 PM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
06/18/2018
5:33 PM
Ionis Pharmaceuticals (Issuer)
McDevitt Damien (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/18/2018
5:26 PM
Ionis Pharmaceuticals (Issuer)
McDevitt Damien (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
06/07/2018
3:47 PM
BIOGEN INC. (Filed by)
Ionis Pharmaceuticals (Subject)
Form SC 13G
View Filing
05/31/2018
7:02 PM
Ionis Pharmaceuticals (Issuer)
MUTO FREDERICK T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/11/2018
8:06 PM
BENNETT C FRANK (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/11/2018
8:00 PM
Ionis Pharmaceuticals (Issuer)
WENDER JOSEPH H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/04/2018
8:34 PM
Ionis Pharmaceuticals (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
05/04/2018
10:20 AM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
04/26/2018
1:28 PM
AKCEA THERAPEUTICS, INC. (Subject)
Ionis Pharmaceuticals (Filed by)
Form SC 13D/A
View Filing
04/24/2018
5:16 AM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
04/19/2018
5:48 PM
AKCEA THERAPEUTICS, INC. (Issuer)
Ionis Pharmaceuticals (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/19/2018
4:22 PM
CROOKE STANLEY T (Reporting)
Ionis Pharmaceuticals (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/11/2018
4:08 PM
Ionis Pharmaceuticals (Filer)
Form DEFA14A
View Filing
04/11/2018
4:07 PM
Ionis Pharmaceuticals (Filer)
Form DEF 14A
View Filing
04/09/2018
5:28 AM
BAILLIE GIFFORD & CO (Filed by)
Ionis Pharmaceuticals (Subject)
Form SC 13G/A
View Filing
03/30/2018
2:51 PM
Ionis Pharmaceuticals (Issuer)
KLEIN JOSEPH III (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/16/2018
3:19 PM
Ionis Pharmaceuticals (Issuer)
KLEIN JOSEPH III (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/15/2018
7:35 PM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
03/13/2018
8:14 PM
Ionis Pharmaceuticals (Issuer)
O'NEIL PATRICK R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/01/2018
4:52 PM
Ionis Pharmaceuticals (Issuer)
KLEIN JOSEPH III (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/28/2018
3:26 PM
Ionis Pharmaceuticals (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
View Filing
02/27/2018
5:07 AM
Ionis Pharmaceuticals (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
02/16/2018
5:00 PM
Ionis Pharmaceuticals (Issuer)
KLEIN JOSEPH III (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
2:50 PM
BB BIOTECH AG (Filed by)
Ionis Pharmaceuticals (Subject)
Form SC 13G/A
View Filing
This page was last updated on 3/23/2019 by MarketBeat.com Staff

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