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CIK 0000320121 · Accelerated filer<br>Smaller reporting company

Ticker
TLS
Exchange
Nasdaq
Industry
Services-Computer Integrated Systems Design
FY end
Dec 31
Incorporated
MD
Entity type
operating
EIN
520880974
Phone
7034716000
Business address
19886 ASHBURN ROAD, ASHBURN, VA, 20147
Former names
C3 INC
  1. 4 Shares withheld for taxes EVP, CFO gave up 6,929 shares (to pay taxes)
  2. 4 Open-market buy Director bought 283,566 shares at an average $4.01 ($1,135,712)
  3. 4 Open-market buy Director bought 119,295 shares at $4.47 ($533,249)
  4. 4 Open-market buy Director bought 253,366 shares at an average $4.42 ($1,119,267)
  5. 4 Derivatives Options or other derivatives
  6. 4 Derivatives Options or other derivatives
  7. 4 Derivatives Options or other derivatives
  8. 4 Derivatives Options or other derivatives
  9. 4 Derivatives Options or other derivatives
  10. 4 Derivatives Options or other derivatives
  11. 4 Open-market buy Director bought 54,650 shares at $3.98 ($217,507)
  12. S-8 Other Securities Offered to Employees in Benefit Plans
  13. 4 Open-market buy Director bought 247,005 shares at an average $3.96 ($979,066)
  14. 4 Grant or award Director acquired 40,323 shares (grant or award)
  15. 4 Grant or award Director acquired 40,323 shares (grant or award)
  16. 4 Grant or award Director acquired 40,323 shares (grant or award)
  17. 4 Grant or award Director acquired 40,323 shares (grant or award)
  18. 4 Grant or award Director acquired 40,323 shares (grant or award)
  19. 8-K Event Executive or director change · Shareholder vote results
  20. 4 Grant or award EVP, Security Solutions acquired 341,892 shares (grant or award)

Page 10 of 54 · 1,069 filings