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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
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$2,534,591
in 7 filings

Net −$2,534,591. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-05-16 Bendza Gary Mark EVP, CFO Shares withheld for taxes −98,019 $2.71 $266K 693,808
2025-05-16 Griffin Mark D EVP, Security Solutions Shares withheld for taxes −77,097 $2.71 $209K 963,258
2025-05-13 Dockery Derrick D. Director Grant or award +62,198 $2.75 $171K 187,100
2025-05-13 Jacobs Bradley W. Director Grant or award +62,198 $2.75 $171K 213,293
2025-05-13 Schaufeld Fredrick Director Grant or award +62,198 $2.75 $171K 251,818
2025-05-13 Carroll Bonnie Lynn Director Grant or award +62,198 $2.75 $171K 194,046
2025-05-13 Maluda John W Director Grant or award +62,198 $2.75 $171K 237,982
2025-05-13 Borland David Director Grant or award +62,198 $2.75 $171K 193,818
2025-04-14 Hill Donna K. VP, Human Resources Grant or award +2,024 $2.48 $5K 57,220
2025-04-14 Hill Donna K. VP, Human Resources Shares withheld for taxes −717 $2.48 $2K 56,503
2025-04-14 Cooke Malcolm G. VP, Chief Info Tech Officer Grant or award +2,232 $2.48 $6K 89,219.09
2025-04-14 Cooke Malcolm G. VP, Chief Info Tech Officer Shares withheld for taxes −791 $2.48 $2K 88,428.09
2025-04-14 Harding Victoria A. Controller, Chief Acct Officer Grant or award +3,472 $2.48 $9K 112,442
2025-04-14 Harding Victoria A. Controller, Chief Acct Officer Shares withheld for taxes −1,046 $2.48 $3K 111,396
2025-04-14 Robbins Edward Hutchinson Jr. EVP, General Counsel Grant or award +32,093 $2.48 $80K 479,820
2025-04-14 Robbins Edward Hutchinson Jr. EVP, General Counsel Shares withheld for taxes −15,501 $2.48 $38K 464,319
2025-04-14 Bendza Gary Mark EVP, CFO Grant or award +57,331 $2.48 $142K 818,891
2025-04-14 Bendza Gary Mark EVP, CFO Shares withheld for taxes −27,064 $2.48 $67K 791,827
2025-04-14 Griffin Mark D EVP, Security Solutions Grant or award +45,094 $2.48 $112K 1,061,972
2025-04-14 Griffin Mark D EVP, Security Solutions Shares withheld for taxes −21,617 $2.48 $54K 1,040,355

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