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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
2025-04-14 Wood John B Chairman and CEO Grant or award +114,808 $2.48 $285K 5,141,733
2025-04-14 Wood John B Chairman and CEO Shares withheld for taxes −51,912 $2.48 $129K 5,089,821
2025-03-01 Harding Victoria A. Controller, Chief Acct Officer Shares withheld for taxes −2,467 $2.99 $7K 108,970
2025-02-01 Robbins Edward Hutchinson Jr. EVP, General Counsel Shares withheld for taxes −22,927 $3.11 $71K 447,727
2024-11-18 Jacobs Bradley W. Director Purchase +4,000 $3.35 $13K 151,095
2024-08-14 Schaufeld Fredrick Director Purchase +37,537 $2.35 $88K 1,594,147
2024-08-13 Jacobs Bradley W. Director Purchase +1,000 $2.42 $2K 147,095
2024-08-12 Wood John B Chairman and CEO Purchase +158,644 $2.39 $379K 5,026,925
2024-08-12 Schaufeld Fredrick Director Purchase +212,463 $2.51 $533K 1,556,610
2024-08-12 Griffin Mark D EVP, Security Solutions Purchase +10,000 $2.63 $26K 1,016,878
2024-07-19 Bendza Gary Mark EVP, CFO Shares withheld for taxes −6,929 $4.03 $28K 761,560
2024-06-12 Schaufeld Fredrick Director Purchase +95,657 $4.08 $390K 1,344,147
2024-06-11 Schaufeld Fredrick Director Purchase +130,000 $3.93 $511K 1,248,490
2024-06-10 Schaufeld Fredrick Director Purchase +57,909 $4.05 $235K 1,118,490
2024-05-31 Schaufeld Fredrick Director Purchase +119,295 $4.47 $533K 1,060,581
2024-05-30 Schaufeld Fredrick Director Purchase +153,447 $4.38 $672K 941,286
2024-05-29 Schaufeld Fredrick Director Purchase +53,086 $4.48 $238K 787,839
2024-05-28 Schaufeld Fredrick Director Purchase +46,833 $4.47 $209K 734,753
2024-05-28 Wood John B Chairman and CEO Grant or award · Performance-Based RSUs +3,635,089 3,635,089
2024-05-28 Bendza Gary Mark EVP, CFO Grant or award · Performance-Based RSUs +1,338,489 1,338,489

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