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Investor Home
CORPORATE
COMPANY PROFILE
Management Team
Board of Directors
Corporate Governance
Financials
(current)
SEC Filings
(current)
Quarterly Results
Annual Reports
News & Events
Press Releases
Investor Events
Webcasts & Presentations
Stock
Stock Quote
Interactive Chart
Historical Price Lookup
Contact Us
Information Request
Email Alerts
Contact IR
SEC Filings
NASDAQ: TCTM
NASDAQ: TEDU
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Form
Description
Date
Format
SC 13D/A
Amendment to a SC 13D filing
Dec 10, 2018
Open Amendment to a SC 13D filing in HTML.
Open Amendment to a SC 13D filing in DOC file.
Open Amendment to a SC 13D filing in PDF file.
Open Amendment to a SC 13D filing in XLS file.
SC 13G/A
Amendment to a previously filed SC 13G
May 8, 2018
Open Amendment to a previously filed SC 13G in HTML.
Open Amendment to a previously filed SC 13G in DOC file.
Open Amendment to a previously filed SC 13G in PDF file.
Open Amendment to a previously filed SC 13G in XLS file.
SC 13G
Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions
Feb 13, 2018
Open Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions in HTML.
Open Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions in DOC file.
Open Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions in PDF file.
Open Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions in XLS file.