Lantheus Holdings

David F Burgstahler sold 2,500,000 shares of LNTH on 21 November. They now own 2,297,718 LNTH shares, or a 52% holding decrease.

ACP-Lantern Co-Invest LLC sold 2,500,000 shares of LNTH on 21 November. They now own 2,297,718 LNTH shares, or a 52% holding decrease.

Sriram Venkataraman sold 2,500,000 shares of LNTH on 21 November. They now own 2,297,718 LNTH shares, or a 52% holding decrease.

Timothy G Healey sold 11,314 shares of LNTH on 15 March. They now own 83,112 LNTH shares, or a 12% holding decrease.

David F Burgstahler sold 3,000,000 shares of LNTH on 17 March. They now own 1,846,996 LNTH shares, or a 62% holding decrease.

ACP-Lantern Co-Invest LLC sold 3,000,000 shares of LNTH on 17 March. They now own 1,846,996 LNTH shares, or a 62% holding decrease.

Sriram Venkataraman sold 3,000,000 shares of LNTH on 17 March. They now own 1,846,996 LNTH shares, or a 62% holding decrease.

Derace L Schaffer sold 10,000 shares of LNTH on 9 May. They now own 73,730 LNTH shares, or a 12% holding decrease.

David F Burgstahler sold 3,000,000 shares of LNTH on 9 May. They now own 1,396,274 LNTH shares, or a 68% holding decrease.

ACP-Lantern Co-Invest LLC sold 3,000,000 shares of LNTH on 9 May. They now own 1,396,274 LNTH shares, or a 68% holding decrease.

Derace L Schaffer sold 10,000 shares of LNTH on 10 May. They now own 63,730 LNTH shares, or a 14% holding decrease.

Derace L Schaffer sold 5,000 shares of LNTH on 12 May. They now own 58,730 LNTH shares, or a 8% holding decrease.

Sam R Leno sold 15,033 shares of LNTH on 8 June. They now own 40,266 LNTH shares, or a 27% holding decrease.

Michael P Duffy sold 20,000 shares of LNTH on 12 June. They now own 168,234 LNTH shares, or a 11% holding decrease.

David F Burgstahler sold 3,000,000 shares of LNTH on 20 June. They now own 945,553 LNTH shares, or a 76% holding decrease.

ACP-Lantern Co-Invest LLC sold 3,000,000 shares of LNTH on 20 June. They now own 945,553 LNTH shares, or a 76% holding decrease.

David F Burgstahler sold 87,939 shares of LNTH on 14 August. They now own 933,272 LNTH shares, or a 9% holding decrease.

Avista Capital Partners L.P. sold 87,939 shares of LNTH on 14 August. They now own 933,272 LNTH shares, or a 9% holding decrease.

David F Burgstahler sold 40,779 shares of LNTH on 15 August. They now own 124,186 LNTH shares, or a 25% holding decrease.

Avista Capital Partners L.P. sold 40,779 shares of LNTH on 15 August. They now own 124,186 LNTH shares, or a 25% holding decrease.

David F Burgstahler sold 12,128 shares of LNTH on 16 August. They now own 122,492 LNTH shares, or a 9% holding decrease.

Avista Capital Partners L.P. sold 12,128 shares of LNTH on 16 August. They now own 122,492 LNTH shares, or a 9% holding decrease.

David F Burgstahler sold 20,000 shares of LNTH on 24 August. They now own 107,418 LNTH shares, or a 16% holding decrease.

David F Burgstahler sold 42,276 shares of LNTH on 25 August. They now own 101,514 LNTH shares, or a 29% holding decrease.

David F Burgstahler sold 28,890 shares of LNTH on 28 August. They now own 97,479 LNTH shares, or a 23% holding decrease.