0001052766 2025-12-31 2025-12-31 0001052766 massmutual:MMLVIPWellingtonSmallCapGrowthEquityFundServiceClassMember 2025-12-31 2025-12-31 pure <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: #D9D9D9"> <td rowspan="2" style="font: 10pt Times New Roman, Times, Serif; text-align: center; padding: 4pt; border: black 1pt solid; text-indent: 0pt; vertical-align: bottom">Fund Type</td> <td rowspan="2" style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; padding: 4pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">Fund and Adviser/Sub-Adviser</td> <td rowspan="2" style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; padding: 4pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">Current Expenses (expenses/average assets)</td> <td colspan="3" style="font: 10pt Times New Roman, Times, Serif; text-align: center; padding: 4pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-indent: 0pt; vertical-align: bottom">Average Annual Total Returns (as of 12/31/2025)</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: #D9D9D9"> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">1 Year</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">5 Year</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">10 Year</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 15%; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center; text-indent: 0pt">Small/Mid-Cap Growth</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 37%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-indent: 0pt">MML VIP Wellington Small Cap Growth Equity Fund (Service Class) Adviser: MML Investment Advisers, LLC Sub-Adviser: Wellington Management Company LLP</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 18%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">1.19%(*)</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 10%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">7.07%</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 10%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">2.41%</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 10%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">10.32%</td></tr> </table> <table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: #D9D9D9"> <td rowspan="2" style="font: 10pt Times New Roman, Times, Serif; text-align: center; padding: 4pt; border: black 1pt solid; text-indent: 0pt; vertical-align: bottom">Fund Type</td> <td rowspan="2" style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; padding: 4pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">Fund and Adviser/Sub-Adviser</td> <td rowspan="2" style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; padding: 4pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">Current Expenses (expenses/average assets)</td> <td colspan="3" style="font: 10pt Times New Roman, Times, Serif; text-align: center; padding: 4pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-indent: 0pt; vertical-align: bottom">Average Annual Total Returns (as of 12/31/2025)</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: #D9D9D9"> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">1 Year</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">5 Year</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center; text-indent: 0pt">10 Year</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 15%; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center; text-indent: 0pt">Small/Mid-Cap Growth</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 37%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-indent: 0pt">MML VIP Wellington Small Cap Growth Equity Fund (Service Class) Adviser: MML Investment Advisers, LLC Sub-Adviser: Wellington Management Company LLP</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 18%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">1.19%(*)</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 10%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">7.07%</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 10%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">2.41%</td> <td style="font: 10pt Times New Roman, Times, Serif; padding: 4pt; width: 10%; border-bottom: black 1pt solid; border-right: black 1pt solid; text-align: center; text-indent: 0pt">10.32%</td></tr> </table> MML VIP Wellington Small Cap Growth Equity Fund (Service Class) MML Investment Advisers, LLC Wellington Management Company LLP 0.0119 0.0707 0.0241 0.1032 MASSACHUSETTS MUTUAL VARIABLE ANNUITY SEPARATE ACCOUNT 4 N-4 N-4 0001052766 false 2025-12-31