Manufacturers Life Reinsurance Ltd 4

What Happened
Manufacturers Life Reinsurance Ltd, identified as a 10% owner, made a purchase of 1,009,399.528 shares of John Hancock GA Senior Loan Trust on 2026-03-31. The reported price per share was $15.85 for a total reported transaction value of $15,999,992 (approx. $16.0M). This was a purchase (transaction code P), which is generally considered a more informative signal than routine insider sales because it represents capital deployment into the fund.

Key Details

• Transaction date: 2026-03-31; filing date: 2026-04-01 (filed promptly the next day).
• Transaction type: Purchase (open market or private purchase). Reported price: $15.85 per share. Total value: $15,999,992.
• Shares acquired: 1,009,399.528.
• Shares owned after transaction: Not reported in the Form 4 filing.
• Footnote: The price and/or share figure is approximate (F1). Due to timing of the fund’s NAV determination, the exact per‑share price and resulting share count could not be finalized at filing.
• Insider role: Institutional 10% owner (not an executive or director).

Context
This filing shows an institutional investor increasing its stake in the trust. The footnote indicates the per‑share price and share count are approximate because the fund’s net asset value was still being determined; that can occur with fund share purchases and does not imply an error. As a 10% owner (institutional), this is not an executive insider trade and should be viewed as an institutional purchase rather than individual executive sentiment.