$SINT SEC Filings

Filing Filed On
8-K 18 May 2021
10-Q 13 May 2021
10-K 22 Mar 2021
8-K 19 Mar 2021
424B5 26 Feb 2021
8-K 26 Feb 2021
8-K 25 Feb 2021
KTA SC13GA FILING SINT 24 Feb 2021
KTA 13 G SINT 05 Feb 2021
AMENDMENT NO. 4 TO SCHEDULE 13G 14 Jan 2021
10-Q 16 Nov 2020
EFFECT 13 Oct 2020
CORRESP 08 Oct 2020
UPLOAD 07 Oct 2020
S-3 02 Oct 2020
S-8 16 Sep 2020
3 01 Sep 2020
4 01 Sep 2020
8-K 14 Aug 2020
10-Q 12 Aug 2020