Mead Daniel S.

SEC source: 0000950170-23-028772 · ownership.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,525

Underlying: Common Stock · 247,525 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: The RSUs are scheduled to vest as to 100% of the shares underlying the award on June 15, 2024. The RSUs have no expiration date.

F2 · derivative.expiration_date: The RSUs are scheduled to vest as to 100% of the shares underlying the award on June 15, 2024. The RSUs have no expiration date.

SEC source: 0000950170-23-028772 · ownership.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,317

Underlying: Common Stock · 168,317 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: The RSUs are scheduled to vest as to 100% of the shares underlying the award on June 15, 2024. The RSUs have no expiration date.

F2 · derivative.expiration_date: The RSUs are scheduled to vest as to 100% of the shares underlying the award on June 15, 2024. The RSUs have no expiration date.

SEC source: 0000899243-23-013573 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,285 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock of the Company upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: The RSUs vested as to 100% of the original number of shares underlying the RSU award on May 18, 2023. The RSUs have no expiration date.

F3 · derivative.expiration_date: The RSUs vested as to 100% of the original number of shares underlying the RSU award on May 18, 2023. The RSUs have no expiration date.

SEC source: 0000899243-23-013573 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,105

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.

F1 · price: Restricted stock unites ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the RSU.

SEC source: 0000899243-22-022655 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,043 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: These RSUs vested at to 100% of the original number of shares on June 14, 2022. The RSUs have no expiration date.

F3 · derivative.expiration_date: These RSUs vested at to 100% of the original number of shares on June 14, 2022. The RSUs have no expiration date.

SEC source: 0000899243-22-022655 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,820

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the RSU.

SEC source: 0000899243-22-018910 · doc4.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,285

Underlying: Common Stock · 40,285 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: The RSUs are scheduled to vest as to 100% of the original number of shares on May 18, 2023. The RSUs have no expiration date.

F2 · derivative.expiration_date: The RSUs are scheduled to vest as to 100% of the original number of shares on May 18, 2023. The RSUs have no expiration date.

SEC source: 0000899243-21-024312 · doc4.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,043

Underlying: Common Stock · 16,043 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: The RSUs are scheduled to vest as to 100% of the original number of shares on June 14, 2022. The RSUs have no expiration date.

F2 · derivative.expiration_date: The RSUs are scheduled to vest as to 100% of the original number of shares on June 14, 2022. The RSUs have no expiration date.

SEC source: 0000899243-21-020460 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 35,714 shares

Expires not disclosed

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.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: These RSUs are scheduled to vest as to 100% of the original number of shares on May 20, 2021. The RSUs have no expiration date.

F2 · derivative.expiration_date: These RSUs are scheduled to vest as to 100% of the original number of shares on May 20, 2021. The RSUs have no expiration date.

SEC source: 0000899243-21-020460 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,777

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.

F1 · price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

SEC source: 0000899243-21-010743 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,007 shares

Expires not disclosed

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.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: These RSUs are scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018. The RSUs have no expiration date.

F2 · derivative.expiration_date: These RSUs are scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018. The RSUs have no expiration date.

SEC source: 0000899243-21-010743 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,063

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.

F1 · price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

SEC source: 0001209191-20-062368 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,007

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-20-062368 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,056

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-20-050057 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,012

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-20-050057 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,051

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-20-035024 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,017

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-20-035024 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,046

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-20-035597 · doc4.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,714

Underlying: Common Stock · 35,714 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: Scheduled to vest as to 100% of the original number of shares on May 20, 2021.

F2 · derivative.expiration_date: Scheduled to vest as to 100% of the original number of shares on May 20, 2021.

SEC source: 0001209191-20-030085 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,831 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock of the Company upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Vested as to 100% of the original number of shares on May 16, 2020.

F3 · derivative.expiration_date: Vested as to 100% of the original number of shares on May 16, 2020.

SEC source: 0001209191-20-030085 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,041

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-20-017696 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,022

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-20-017696 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,210

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-19-059849 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,027

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-19-059849 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,205

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-19-049023 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,032

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-19-049023 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,200

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-19-035776 · doc4.xml · derivative · entry 4

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,037

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F4 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F4 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-19-035776 · doc4.xml · nonDerivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,195

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-19-035776 · doc4.xml · derivative · entry 3

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,170 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Vested as to 100% of the original number of shares on June 6, 2019.

F3 · derivative.expiration_date: Vested as to 100% of the original number of shares on June 6, 2019.

SEC source: 0001209191-19-035776 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,190

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-19-031421 · doc4.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,831

Underlying: Common Stock · 22,831 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F2 · derivative.exercise_date: Scheduled to vest as to 100% of the original number of shares on May 16, 2020.

F2 · derivative.expiration_date: Scheduled to vest as to 100% of the original number of shares on May 16, 2020.

SEC source: 0001209191-19-018630 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,042

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-19-018630 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,020

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-18-062023 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,047

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-18-062023 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,015

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-18-050248 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,052

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the reporting person's continued service relationship with the Company and the other terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes.

F3 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F3 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-18-050248 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,010

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-18-036657 · doc4.xml · derivative · entry 3

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,057

Underlying: Common Stock · 1,005 shares

Expires not disclosed

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 RSU represents the right to receive one share of Common Stock upon vesting, subject to the terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes, subject to the reporting person's continued service relationship with the Company.

F4 · derivative.exercise_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F4 · derivative.expiration_date: Scheduled to vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001209191-18-036657 · doc4.xml · nonDerivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,005

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.

F1 · price: Restricted stock units ("RSUs") converted into common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") on a one-for-one basis upon vesting of the units.

SEC source: 0001209191-18-036657 · doc4.xml · derivative · entry 2

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,170

Underlying: Common Stock · 7,170 shares

Expires not disclosed

F2 · derivative.exercise_price: Each RSU represents the right to receive one share of Common Stock upon vesting, subject to the terms and conditions set forth in the applicable RSU agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the reporting person Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes, subject to the reporting person's continued service relationship with the Company.

F3 · derivative.exercise_date: Scheduled to vest as to 100% of the original number of shares on June 6, 2019.

F3 · derivative.expiration_date: Scheduled to vest as to 100% of the original number of shares on June 6, 2019.

SEC source: 0001209191-18-018892 · doc4.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,062

Underlying: Common Stock · 12,062 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the right to receive one share of common stock, $0.001 par value per share (the "Common Stock"), of Casa Systems, Inc. (the "Company") upon vesting, subject to the terms and conditions set forth in the Restricted Stock Unit Agreement. In the sole discretion of the Company's board of directors, the Company may, with respect to any applicable vesting date, deliver to the participant Common Stock or cash having a fair market value equal to the number of shares of Common Stock underlying the portion of the RSU that vested on such date, payable within 30 days of the vesting date, less applicable taxes, subject to the participant's continued service relationship with the Company.

F2 · derivative.exercise_date: The RSUs will vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

F2 · derivative.expiration_date: The RSUs will vest as to 8.3333% of the original number of shares at the end of each three-month period following March 8, 2018.

SEC source: 0001611593-16-000333 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 306,974.82

Underlying: Common Stock · 37 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.

SEC source: 0001611593-15-000323 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 306,844.518

Underlying: Common Stock · 37 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.

SEC source: 0001611593-15-000313 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 306,713.872

Underlying: Common Stock · 39 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.

SEC source: 0001611593-15-000303 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 306,578.757

Underlying: Common Stock · 38 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.

SEC source: 0001611593-15-000293 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 306,447.16

Underlying: Common Stock · 37 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.

SEC source: 0001611593-15-000280 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 302,686.188

Underlying: Common Stock · 37 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.

SEC source: 0001611593-15-000270 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 302,554.962

Underlying: Common Stock · 39 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.

SEC source: 0001611593-15-000260 · edgar.xml · derivative · entry 1

Mead Daniel S. · CIK 0001434386 · EVP&Pres. of Strat Initiatives

10b5-1 filing: Not disclosed

Ownership: Indirect · By Deferred Compensation Plan

Disclosed balance after: 302,418.848

Underlying: Common Stock · 39 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of a portion of one share of common stock and is settled in cash. The shares of phantom stock become payable upon events established by the reporting person in accordance with the deferred compensation plan.

F2 · balance_after: Includes phantom stock acquired through dividend reinvestment.