Date Filing Description Download
Nov 13, 2020 4 Statement of Changes in Beneficial Ownership
Nov 13, 2020 3 Initial Statement of Beneficial Ownership
Nov 12, 2020 8-K Current report filing
Nov 09, 2020 10-Q Quarterly Report
Nov 09, 2020 8-K Current report filing
Oct 14, 2020 4 Statement of Changes in Beneficial Ownership
Oct 14, 2020 4 Statement of Changes in Beneficial Ownership
Oct 07, 2020 SC 13G Statement of Ownership
Sep 09, 2020 4 Statement of Changes in Beneficial Ownership
Aug 25, 2020 8-K Current report filing
Aug 10, 2020 8-K Current report filing
Aug 10, 2020 10-Q Quarterly Report
Jun 09, 2020 4 Statement of Changes in Beneficial Ownership
Jun 09, 2020 4 Statement of Changes in Beneficial Ownership
Jun 09, 2020 4 Statement of Changes in Beneficial Ownership
Jun 09, 2020 4 Statement of Changes in Beneficial Ownership
Jun 09, 2020 4 Statement of Changes in Beneficial Ownership
Jun 09, 2020 4 Statement of Changes in Beneficial Ownership
Jun 09, 2020 8-K Current report filing
May 18, 2020 4 Statement of Changes in Beneficial Ownership
May 18, 2020 4 Statement of Changes in Beneficial Ownership
May 18, 2020 4 Statement of Changes in Beneficial Ownership
May 11, 2020 10-Q Quarterly Report
May 11, 2020 8-K Current report filing
May 07, 2020 EFFECT Effectiveness Order
May 07, 2020 EFFECT Effectiveness Order
May 01, 2020 3 Initial Statement of Beneficial Ownership
Apr 22, 2020 DEF 14A Proxy Statement (definitive)
Apr 22, 2020 DEFA14A Additional Proxy Soliciting Materials (definitive)
Apr 10, 2020 S-8 Securities Registration: Employee Benefit Plan
Apr 10, 2020 S-3/A Securities Registration Statement (simplified form)
Apr 10, 2020 S-3 Securities Registration Statement (simplified form)
Apr 07, 2020 8-K Current report filing
Mar 16, 2020 10-K Annual Report
Mar 12, 2020 8-K Current report filing
Mar 11, 2020 8-K Current report filing
Feb 20, 2020 4 Statement of Changes in Beneficial Ownership
Feb 14, 2020 SC 13G/A Amended Statement of Ownership
Feb 14, 2020 SC 13G/A Amended Statement of Ownership
Feb 13, 2020 SC 13G/A Amended Statement of Ownership
Feb 07, 2020 SC 13G Statement of Ownership
Jan 21, 2020 SC 13G/A Amended Statement of Ownership
Jan 14, 2020 4 Statement of Changes in Beneficial Ownership
Jan 14, 2020 3 Initial Statement of Beneficial Ownership
Jan 13, 2020 8-K Current report filing

Nasdaq: SIEN

Stock Quote: NASD

$4.71 +0.05
Volume 626,192
Previous Close 4.66
Intraday High 4.84
Intraday Low 4.62
Pricing delayed 20 minutes
Price Change % Change +1.07% 52 Week High 9.71 52 Week Low 1.00 Today's Open 4.81 Nov 24, 2020 04:00 PM

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