TLS

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.31 to $4.54, 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 sold at each separate price within the range set forth in these footnotes.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.12 to $4.26, 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 sold at each separate price within the range set forth in these footnotes.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.29 to $4.48, 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 sold at each separate price within the range set forth in these footnotes.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.21 to $4.56, 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 sold at each separate price within the range set forth in these footnotes.

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 May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.

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, 2026 through May 31, 2029.

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 26, 2028.

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 May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.

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 26, 2028.

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 26, 2028.

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, 2026 through May 31, 2029.

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 26, 2028.

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 May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.

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 26, 2028.

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, 2026 through May 31, 2029.

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 26, 2028.

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 May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.

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, 2026 through May 31, 2029.

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, 2026 through May 31, 2029.

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 May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.

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, 2026 through May 31, 2029.

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 May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.

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 May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.

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.

Telos withheld 2,548 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.

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.

Telos withheld 2,310 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.

Telos withheld 59,675 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.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.10 to $4.16, 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 sold at each separate price within the range set forth in this footnote.

Telos withheld 50,529 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

Telos withheld 96,539 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

Telos withheld 12,587 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of restricted share units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

Telos withheld 51,286 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

Telos withheld 49,477 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

Telos withheld 12,210 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.18 to $4.19, 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 sold at each separate price within the range set forth in these footnotes.

Telos withheld 13,069 shares of its common stock to satisfy the reporting person's tax withholding obligation resulting from the vesting of restricted stock units. The reporting person did not sell any shares of Telos stock to a third party as part of this transaction.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.00 to $4.06, 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 sold at each separate price within the range set forth in these footnotes.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.00 to $4.05, 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 sold at each separate price within the range set forth in these footnotes.

Telos withheld 134,042 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.

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