Thanks, Rich. And I'm glad to speak with everyone on today's call. As we reflect on 2025, it's been a year of meaningful progress for LPL as we continue to execute against some of our key strategic priorities. Which include advancing our efforts to drive improved operating through a combination of increased efficiency in our business and refinements to pricing to ensure it is aligned with the value we deliver. And driving further improvements to the advisory by removing friction through investments in automation across our service, operations, and supervision. As we look ahead, we're encouraged by the opportunities in front of us to better serve our advisers and continue strengthening our industry-leading value proposition. Now turning to a few highlights from our Q4 business results. Total advisory and brokerage assets were $2.4 trillion, up 2% from Q3 as continued organic growth was complemented by higher equity. Total organic net new assets were $23 billion and approximately 4% annualized growth rate. The full year, total organic net new assets were $147 billion or an approximately 8% growth rate. As for our Q4 financial results, the combination of organic growth, and expense discipline led to adjusted pretax margin of approximately 36% and record adjusted EPS of $5.23. Gross profit was $1.542 billion, up $62 million sequentially. As for the key drivers, commission advisory fees net of payout, were $453 million, up $27 million from Q3. Our payout rate was 88%, up 53 basis points from Q3 due to the seasonal build in the production bonus. With respect to client cash revenue, it was $456 million, up $14 million from Q3 as the sequential growth in balances more than offset the impact of lower short-term interest rates. Overall client cash balances ended the quarter at $61 billion, up $5 billion sequentially. A strong outcome even when considering the typical Q4 seasonal build. Within our ICA portfolio, the mix of fixed rate balances ended the quarter at roughly 55%, within our target range of 50% to 75%. Looking more closely at ICA yield, was 341 basis points in Q4, down 10 basis points from Q3. Driven by the impact of the October and December rate cuts. As we look ahead to Q1, we expect the full quarter impact of the Q4 rate cuts to lower our ICA yield by roughly 10 basis points. As for service and fee revenue, it was $181 million in Q4, up $6 million from Q3 as a full quarter of Commonwealth was partially offset by lower conference revenue in IRA. Looking ahead to Q1, we expect first quarter service and fee revenue to increase by approximately $25 million sequentially. This is driven by two factors. First, a seasonal decline in conference revenue of approximately $10 million. This is more than offset by the impact of the fee changes we announced last quarter. Which will provide an ongoing quarterly benefit to service and fee revenue of roughly $35 million or $140 million annually. Moving on to Q4 transaction revenue. It was $75 million, up $8 million from Q3, driven by increased trading volumes. As we look ahead to Q1, trading activity levels remain roughly in line with Q4. However, I would note there are three fewer trading days in Q1, so we expect transaction revenue to decline by a few million sequentially. Now let's turn to our acquisition of Commonwealth. As Rich mentioned, the transaction is progressing well. And we remain on track to onboard in the fourth quarter. As for the financials, accounting for current client assets and cash balances as well as interest rates, we continue to estimate run rate EBITDA of approximately $425 million once fully integrated. Next, let's move on to expenses, starting with core G and A. It was $536 million in Q4, bringing our full year core G and A to $1.852 billion below the low end of our outlook range. Reflecting progress we've made driving greater efficiency and lowering our cost to serve. For the full year, prior to the impact of Prudential, Atria, and Commonwealth, 2025 core G and A increased by approximately 4%. Our lowest level of growth in several years. In 2026, we plan to continue to invest in the business to deliver greater efficiencies and drive operating leverage as we scale. Prior to Commonwealth, we expect core G and A growth of 4.5% to 7%. Or $1.775 billion to $1.82 billion. In addition, we'll have the full year impact of expenses related to Commonwealth, which adds roughly $380 million to $390 million. This brings our overall expectation for 2026 core G and A to be in a range of $2.155 billion to $2.21 billion. And to give you a sense of the near term timing of this spend, as we look ahead to Q1, we expect core G and A to be in a range of $540 million to $560 million. Next, I want to highlight a minor update to our management P and L this quarter. Where we separated TA loan amortization from promotional expense. While this is not a new disclosure, we hope the updated placement allows you to more easily analyze our results. So looking at TA loan amortization, it was $133 million in Q4, up $28 million sequentially driven by Commonwealth related transition assistance, as well as our ongoing recruiting. As we look ahead to Q1, expect TA loan amortization to increase by roughly $5 million primarily driven by Commonwealth. Turning to promotional expense. It totaled $76 million in the fourth quarter down $21 million sequentially primarily driven by lower conference spend. Looking ahead to Q1, we expect promotional expense to be roughly flat sequentially. Turning to depreciation and amortization. It was $105 million in Q4, up $5 million sequentially. Looking ahead to Q1, we expect depreciation and amortization to increase by $5 million. As for interest expense, was $106 million in Q4 roughly flat sequentially as increased usage of the revolver was offset by lower short-term interest rates. Regarding capital management, we ended Q4 with corporate cash of $470 million down $99 million from Q3. As for our leverage ratio, it was 1.95 times at the end of Q4 near the midpoint of our target range. Moving on to capital deployment. Our framework remains focused on allocated capital aligned with the returns we generate. Investing in organic growth first and foremost, pursuing M and A where appropriate, returning excess capital to shareholders. In Q4, we continued to deploy capital in line with our priorities investing primarily in organic growth and M and A. Where we advanced the Commonwealth integration and continue to allocate capital to our liquidity and succession solution. Specific to share repurchases, a reminder that we paused buybacks following the announcement of the Commonwealth acquisition with a plan to revisit following the onboard. We look ahead, we are ahead of schedule with leverage already at the midpoint of our target range. And the operational work to onboard Commonwealth well underway. There may be an opportunity to refine the timing of resuming share buybacks later this year. In closing, we delivered another quarter of strong business and financial results. As we look forward, we remain excited about the opportunities we have to continue to drive growth deliver operating leverage and create long-term shareholder value. With that, operator, please open the call for questions.