TLS

SEC source: 0001909327-25-000015 · wk-form4_1761077510.xml · nonDerivative · entry 2

Robbins Edward Hutchinson Jr. · CIK 0001909327 · EVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 630,862

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Each performance-based RSU presents a contingent right to receive one share of Telos common stock. These performance-based RSUs vested and settled in shares of Telos common stock once Telos' common stock traded at or above $6.00 per share for 50 consecutive calendar days on the NASDAQ Global Market.

SEC source: 0001909327-25-000015 · wk-form4_1761077510.xml · nonDerivative · entry 1

Robbins Edward Hutchinson Jr. · CIK 0001909327 · EVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 494,632

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance stock units.

SEC source: 0002012047-25-000014 · wk-form4_1761077436.xml · derivative · entry 5

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,659

Underlying: Common Stock · 8,591 shares

Expires 2026-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each performance-based RSU presents a contingent right to receive one share of Telos common stock. These performance-based RSUs vested and settled in shares of Telos common stock once Telos' common stock traded at or above $6.00 per share for 50 consecutive calendar days on the NASDAQ Global Market.

F2 · price: Each performance-based RSU presents a contingent right to receive one share of Telos common stock. These performance-based RSUs vested and settled in shares of Telos common stock once Telos' common stock traded at or above $6.00 per share for 50 consecutive calendar days on the NASDAQ Global Market.

F2 · derivative.exercise_date: Each performance-based RSU presents a contingent right to receive one share of Telos common stock. These performance-based RSUs vested and settled in shares of Telos common stock once Telos' common stock traded at or above $6.00 per share for 50 consecutive calendar days on the NASDAQ Global Market.

SEC source: 0002012047-25-000014 · wk-form4_1761077436.xml · nonDerivative · entry 3

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,582

F3 · shares: Telos withheld 3,805 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0002012047-25-000014 · wk-form4_1761077436.xml · nonDerivative · entry 2

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,387

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Each performance-based RSU presents a contingent right to receive one share of Telos common stock. These performance-based RSUs vested and settled in shares of Telos common stock once Telos' common stock traded at or above $6.00 per share for 50 consecutive calendar days on the NASDAQ Global Market.

SEC source: 0002012047-25-000014 · wk-form4_1761077436.xml · nonDerivative · entry 1

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,796

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance stock units.

SEC source: 0001831624-25-000007 · wk-form4_1757709253.xml · nonDerivative · entry 1

Schaufeld Fredrick · CIK 0001831624 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Fredrick D. Schaufeld Rev Trust

Disclosed balance after: 1,338,698

F1 · price: The price reported in Column 4 is a weighted average price. The shares were acquired in multiple transactions at prices ranging from $6.71 to $6.88, inclusive. The reporting person undertakes to provide Telos Corporation, any security holder of Telos Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the range set forth in these footnotes.

SEC source: 0001911463-25-000008 · wk-form4_1757709137.xml · nonDerivative · entry 1

Dockery Derrick D. · CIK 0001911463 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,600

F1 · price: The price reported in Column 4 is a weighted average price. The shares were acquired in multiple transactions at prices ranging from $6.82 to $6.92, inclusive. The reporting person undertakes to provide Telos Corporation, any security holder of Telos Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the range set forth in these footnotes.

SEC source: 0001356849-25-000018 · wk-form4a_1757115368.xml · nonDerivative · entry 1

Wood John B · CIK 0001356849 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By LLC

Disclosed balance after: 1,543,374

F1 · price: The price reported in Column 4 is a weighted average price. The shares were acquired in multiple transactions at prices ranging from $6.04 to $6.70, inclusive. The reporting person undertakes to provide Telos Corporation, any security holder of Telos Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the range set forth in these footnotes.

F2 · balance_after: Since November 17, 2021, it was erroneously reported that 945,589 shares were purchased and directly held by the reporting person. Those shares were actually purchased and held indirectly by JJJJJV, LLC, a limited liability company of which the reporting person is the manager and of which the reporting person and his spouse are the only members. The amounts reported in Column 5 are the correct amounts owned directly by the reporting person and indirectly by JJJJJV, LLC, respectively, as of the date of this report.

SEC source: 0001356849-25-000013 · wk-form4_1757107465.xml · nonDerivative · entry 1

Wood John B · CIK 0001356849 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,984,365

F1 · price: The price reported in Column 4 is a weighted average price. The shares were acquired in multiple transactions at prices ranging from $3.61 to $3.71, inclusive. The reporting person undertakes to provide Telos Corporation, any security holder of Telos Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the range set forth in these footnotes.

SEC source: 0001910457-25-000010 · wk-form4_1756152602.xml · nonDerivative · entry 1

Jacobs Bradley W. · CIK 0001910457 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,293

F1 · price: The price reported in Column 4 is a weighted average price. The shares were acquired in multiple transactions at prices ranging from $6.25 to $6.28, inclusive. The reporting person undertakes to provide Telos Corporation, any security holder of Telos Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the range set forth in these footnotes.

SEC source: 0001480573-25-000007 · wk-form4_1755896063.xml · nonDerivative · entry 1

Maluda John W · CIK 0001480573 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,387

F1 · price: The price reported in Column 4 is a weighted average price. The shares were acquired in multiple transactions at prices ranging from $6.50 to $6.73, inclusive. The reporting person undertakes to provide Telos Corporation, any security holder of Telos Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the range set forth in these footnotes.

SEC source: 0002075043-25-000007 · wk-form4_1755289777.xml · nonDerivative · entry 1

Terreri Donald Joseph · CIK 0002075043 · Controller, Chief Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,191

F1 · shares: These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock in installments as follows: (1) one-third will vest on August 14, 2026; (2) one-third will vest on August 14, 2027; and (3) one-third will vest on August 14, 2028.

SEC source: 0001910457-25-000008 · wk-form4_1755115801.xml · nonDerivative · entry 2

Jacobs Bradley W. · CIK 0001910457 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,293

SEC source: 0001910457-25-000008 · wk-form4_1755115801.xml · nonDerivative · entry 1

Jacobs Bradley W. · CIK 0001910457 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 273,293

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001356849-25-000009 · wk-form4_1751487781.xml · nonDerivative · entry 2

Wood John B · CIK 0001356849 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,184,365

F2 · shares: Telos withheld 77,668 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001356849-25-000009 · wk-form4_1751487781.xml · nonDerivative · entry 1

Wood John B · CIK 0001356849 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,262,033

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance share units.

SEC source: 0001872955-25-000010 · wk-form4_1751487654.xml · nonDerivative · entry 2

Bendza Gary Mark · CIK 0001872955 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 741,020

F2 · shares: Telos withheld 38,785 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001872955-25-000010 · wk-form4_1751487654.xml · nonDerivative · entry 1

Bendza Gary Mark · CIK 0001872955 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 779,805

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance share units.

SEC source: 0001357717-25-000010 · wk-form4_1751487503.xml · nonDerivative · entry 2

Griffin Mark D · CIK 0001357717 · EVP, Security Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000,393

F2 · shares: Telos withheld 30,507 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001357717-25-000010 · wk-form4_1751487503.xml · nonDerivative · entry 1

Griffin Mark D · CIK 0001357717 · EVP, Security Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,030,900

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance share units.

SEC source: 0001909327-25-000011 · wk-form4_1751487380.xml · nonDerivative · entry 2

Robbins Edward Hutchinson Jr. · CIK 0001909327 · EVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 430,445

F2 · shares: Telos withheld 23,252 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001909327-25-000011 · wk-form4_1751487380.xml · nonDerivative · entry 1

Robbins Edward Hutchinson Jr. · CIK 0001909327 · EVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 453,697

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance share units.

SEC source: 0002011895-25-000010 · wk-form4_1751487050.xml · nonDerivative · entry 2

Cooke Malcolm G. · CIK 0002011895 · VP, Chief Info Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,594.091

F2 · shares: Telos withheld 1,186 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0002011895-25-000010 · wk-form4_1751487050.xml · nonDerivative · entry 1

Cooke Malcolm G. · CIK 0002011895 · VP, Chief Info Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,780.091

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance share units.

SEC source: 0002012047-25-000010 · wk-form4_1751486854.xml · nonDerivative · entry 2

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,748

F2 · shares: Telos withheld 1,075 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0002012047-25-000010 · wk-form4_1751486854.xml · nonDerivative · entry 1

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,823

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance share units.

SEC source: 0001872955-25-000008 · wk-form4_1749849056.xml · derivative · entry 3

Bendza Gary Mark · CIK 0001872955 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 380,373

Underlying: Common Stock · 380,373 shares

Expires 2028-05-31

F1 · derivative.exercise_price: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

F1 · derivative.exercise_date: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

SEC source: 0002011895-25-000008 · wk-form4_1749848895.xml · derivative · entry 3

Cooke Malcolm G. · CIK 0002011895 · VP, Chief Info Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,149

Underlying: Common Stock · 152,149 shares

Expires 2028-05-31

F1 · derivative.exercise_price: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

F1 · derivative.exercise_date: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

SEC source: 0001357717-25-000008 · wk-form4_1749848776.xml · derivative · entry 3

Griffin Mark D · CIK 0001357717 · EVP, Security Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 380,373

Underlying: Common Stock · 380,373 shares

Expires 2028-05-31

F1 · derivative.exercise_price: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

F1 · derivative.exercise_date: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

SEC source: 0001909327-25-000009 · wk-form4_1749848628.xml · derivative · entry 3

Robbins Edward Hutchinson Jr. · CIK 0001909327 · EVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,298

Underlying: Common Stock · 304,298 shares

Expires 2028-05-31

F1 · derivative.exercise_price: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

F1 · derivative.exercise_date: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

SEC source: 0002012047-25-000008 · wk-form4_1749848495.xml · derivative · entry 3

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,075

Underlying: Common Stock · 76,075 shares

Expires 2028-05-31

F1 · derivative.exercise_price: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

F1 · derivative.exercise_date: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 31, 2028.

SEC source: 0001356849-25-000007 · wk-form4_1749848332.xml · derivative · entry 4

Wood John B · CIK 0001356849 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 912,895

Underlying: Common Stock · 912,895 shares

Expires 2028-05-31

F1 · derivative.exercise_price: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 25, 2028.

F1 · derivative.exercise_date: Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2025 through May 25, 2028.

SEC source: 0001831598-25-000014 · wk-form4_1749587853.xml · nonDerivative · entry 1

Carroll Bonnie Lynn · CIK 0001831598 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,491

SEC source: 0001913497-25-000008 · wk-form4_1747685258.xml · nonDerivative · entry 1

Harding Victoria A. · CIK 0001913497 · Controller, Chief Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,566

F1 · shares: On May 16, 2025, 17,361 restricted stock units held by the reporting person vested and were settled in shares of common stock. Telos withheld 7,830 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0002012047-25-000006 · wk-form4_1747685207.xml · nonDerivative · entry 1

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,787

F1 · shares: On May 16, 2025, 7,672 restricted stock units held by the reporting person vested and were settled in shares of common stock. Telos withheld 2,716 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0002011895-25-000006 · wk-form4_1747685159.xml · nonDerivative · entry 1

Cooke Malcolm G. · CIK 0002011895 · VP, Chief Info Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,432.091

F1 · shares: On May 16, 2025, 8,462 restricted stock units held by the reporting person vested and were settled in shares of common stock. Telos withheld 2,996 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001909327-25-000006 · wk-form4_1747685103.xml · nonDerivative · entry 1

Robbins Edward Hutchinson Jr. · CIK 0001909327 · EVP, General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 405,557

F1 · shares: On May 16, 2025, 121,660 restricted stock units held by the reporting person vested and were settled in shares of common stock. Telos withheld 58,762 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001357717-25-000006 · wk-form4_1747685043.xml · nonDerivative · entry 1

Griffin Mark D · CIK 0001357717 · EVP, Security Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 963,258

F1 · shares: On May 16, 2025, 170,946 restricted stock units held by the reporting person vested and were settled in shares of common stock. Telos withheld 77,097 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001872955-25-000006 · wk-form4_1747684994.xml · nonDerivative · entry 1

Bendza Gary Mark · CIK 0001872955 · EVP, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 693,808

F1 · shares: On May 16, 2025, 217,335 restricted stock units held by the reporting person vested and were settled in shares of common stock. Telos withheld 98,019 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001913497-25-000011 · wk-form4a_1748463096.xml · nonDerivative · entry 1

Harding Victoria A. · CIK 0001913497 · Controller, Chief Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,170

F1 · shares: On May 16, 2025, 17,361 restricted stock units held by the reporting person vested and were settled in shares of common stock. Telos withheld 5,226 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001356848-25-000005 · wk-form4_1747339552.xml · nonDerivative · entry 1

Borland David · CIK 0001356848 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,818

F1 · shares: These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock on May 13, 2027.

SEC source: 0001831598-25-000005 · wk-form4_1747339501.xml · nonDerivative · entry 1

Carroll Bonnie Lynn · CIK 0001831598 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,046

F1 · shares: These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock on May 13, 2027.

SEC source: 0001911463-25-000005 · wk-form4_1747339448.xml · nonDerivative · entry 1

Dockery Derrick D. · CIK 0001911463 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,100

F1 · shares: These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock on May 13, 2027.

SEC source: 0001480573-25-000005 · wk-form4_1747339351.xml · nonDerivative · entry 1

Maluda John W · CIK 0001480573 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 237,982

F1 · shares: These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock on May 13, 2027.

SEC source: 0001910457-25-000005 · wk-form4_1747339398.xml · nonDerivative · entry 1

Jacobs Bradley W. · CIK 0001910457 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,293

F1 · shares: These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock on May 13, 2027.

SEC source: 0001831624-25-000005 · wk-form4_1747339299.xml · nonDerivative · entry 1

Schaufeld Fredrick · CIK 0001831624 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,818

F1 · shares: These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock on May 13, 2027.

SEC source: 0001913497-25-000006 · wk-form4_1744747663.xml · nonDerivative · entry 2

Harding Victoria A. · CIK 0001913497 · Controller, Chief Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,396

F2 · shares: Telos withheld 1,046 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

SEC source: 0001913497-25-000006 · wk-form4_1744747663.xml · nonDerivative · entry 1

Harding Victoria A. · CIK 0001913497 · Controller, Chief Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,442

F1 · shares: The reporting person acquired these shares upon the vesting of certain performance share units.

SEC source: 0002012047-25-000004 · wk-form4_1744747624.xml · nonDerivative · entry 2

Hill Donna K. · CIK 0002012047 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,503

F2 · shares: Telos withheld 717 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of the performance stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.