BOSTON, Aug. 31, 2022 /PRNewswire/ – John Hancock Premium Dividend Fund PDT (the “Fund”), a closed-end fund managed by John Hancock Investment Management LLC and subadvised by Manulife Investment Management (US) LLC, announced today sources of its monthly distribution of $0.0975 per share paid to all shareholders of record as of August 11, 2022, pursuant to the Fund’s managed distribution plan. This press release is issued as required by an exemptive order granted to the Fund by the U.S….