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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000921895-22-002510
Filing Date
2022-08-22
Accepted
2022-08-22 16:29:46
Documents
1

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 2 TO THE SCHEDULE 13D sc13da211872001_08222022.htm SC 13D/A 125452
  Complete submission text file 0000921895-22-002510.txt   126923
Mailing Address 900 EAST GREEN STREET BENSENVILLE IL 60106
Business Address 900 EAST GREEN STREET BENSENVILLE IL 60106 (847) 295-7000
Rubicon Technology, Inc. (Subject) CIK: 0001410172 (see all company filings)

IRS No.: 364419301 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-83694 | Film No.: 221184060
SIC: 3674 Semiconductors & Related Devices

Mailing Address 102 W. 87TH STREET, NO. 1S NEW YORK NY 10024
Business Address 102 W. 87TH STREET, NO. 1S NEW YORK NY 10024 (212) 851-3488
Sententia Capital Management, LLC (Filed by) CIK: 0001687054 (see all company filings)

IRS No.: 274220564 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13D/A