Mark D Griffin Telos Corp (TLS) insider trading activity

Mark D Griffin is EVP, Security Solutions of TELOS CORP. Currently has a direct ownership of 1 Million shares of TLS, which is worth approximately $2.84 Million. The most recent transaction as insider was on Jul 01, 2025, when has been sold 30,507 shares (Common Stock) at a price of $3.12 per share, resulting in proceeds of $95,181. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1M

3.84% 3M change

0.64% 12M change

Total Value Held $2.84 Million

Mark D Griffin Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 01 2025	SELL Payment of exercise price or tax liability	$95,181 $3.12 p/Share	30,507 Reduced 2.96%	1,000,393 Common Stock
Jul 01 2025	BUY Grant, award, or other acquisition	$211,043 $3.12 p/Share	67,642 Added 6.16%	1,030,900 Common Stock
May 16 2025	SELL Payment of exercise price or tax liability	$208,932 $2.71 p/Share	77,097 Reduced 7.41%	963,258 Common Stock
Apr 14 2025	SELL Payment of exercise price or tax liability	$53,610 $2.48 p/Share	21,617 Reduced 2.04%	1,040,355 Common Stock
Apr 14 2025	BUY Grant, award, or other acquisition	$111,833 $2.48 p/Share	45,094 Added 4.07%	1,061,972 Common Stock
Aug 12 2024	BUY Open market or private purchase	$26,300 $2.63 p/Share	10,000 Added 0.97%	1,016,878 Common Stock
May 16 2024	BUY Grant, award, or other acquisition	-	341,892 Added 25.35%	1,006,878 Common Stock
May 13 2024	BUY Open market or private purchase	$19,249 $3.13 p/Share	6,150 Added 0.92%	664,986 Common Stock
Jan 19 2024	SELL Payment of exercise price or tax liability	$24,596 $3.95 p/Share	6,227 Reduced 0.94%	658,836 Common Stock
Dec 01 2023	SELL Payment of exercise price or tax liability	$420,061 $4.25 p/Share	98,838 Reduced 12.94%	665,062 Common Stock
May 16 2023	BUY Open market or private purchase	$28,000 $2.8 p/Share	10,000 Added 1.29%	763,900 Common Stock
Jan 20 2023	SELL Payment of exercise price or tax liability	$591,451 $4.87 p/Share	121,448 Reduced 13.87%	753,900 Common Stock
Dec 01 2022	SELL Payment of exercise price or tax liability	$403,578 $4.28 p/Share	94,294 Reduced 9.72%	875,348 Common Stock
Mar 21 2022	BUY Grant, award, or other acquisition	-	428,228 Added 30.63%	969,642 Common Stock
Jan 21 2022	SELL Payment of exercise price or tax liability	$1,774,033 $12.72 p/Share	139,468 Reduced 20.48%	541,414 Common Stock
Apr 01 2021	SELL Open market or private sale	$8,231,421 $33.0 p/Share	249,437 Reduced 26.81%	680,882 Common Stock
Apr 01 2021	BUY Grant, award, or other acquisition	-	100,000 Added 9.71%	930,319 Common Stock
Jan 28 2021	BUY Grant, award, or other acquisition	-	680,882 Added 45.06%	830,319 Common Stock

MDG

Mark D Griffin

EVP, Security Solutions

Ashburn, VA

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