Dianthus Therapeutics, Inc. /DE/ (DNTH) Insider Ownership

Historic Insider Ownership Trends

Dianthus Therapeutics's top three insider shareholders as of March 23, 2026 are Rock Ventures Iv, L.P. Third (TenPercentOwner, 3.06Mn shares), Lei Meng (Director, 2.72Mn shares), Leon O Jr Moulder (Director, 1.44Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Rock Ventures Iv, L.P. Third 3,058,204 0 09 Feb, 2023
Leon O Jr Moulder 0 1,436,745 24 Jan, 2024
Marino Garcia Ceo And President 65,292 0 17 Mar, 2026
Kristen Stants Chief People Officer 20,264 0 02 Dec, 2022
Stephen F. Mahoney See Remarks 17,264 0 02 Dec, 2022
David Wayne Nichols Chief Technical Officer 14,306 0 20 Sep, 2021
Lisa Olson See Remarks 14,264 0 20 Sep, 2021

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
16 Mar, 2026 Marino Garcia Common Stock A 59,700 $6.70 59,700 D M
16 Mar, 2026 Marino Garcia Common Stock A 5,592 $17.88 65,292 D M
16 Mar, 2026 Marino Garcia Stock Option (Right to Buy) D 59,700 $0.00 41 D M
16 Mar, 2026 Marino Garcia Stock Option (Right to Buy) D 5,592 $0.00 269,408 D M
12 Mar, 2026 Marino Garcia Common Stock A 122,918 $6.70 122,918 D M
12 Mar, 2026 Simrat Randhawa Common Stock A 7,998 $8.44 7,998 D M
12 Mar, 2026 Edward Carr Common Stock A 16,182 $17.88 16,182 D M
12 Mar, 2026 Edward Carr Common Stock A 17,500 $22.07 33,682 D M
12 Mar, 2026 Simrat Randhawa Common Stock A 5,000 $17.88 12,998 D M
12 Mar, 2026 Marino Garcia Common Stock D 43,505 $80.69 79,413 D S
12 Mar, 2026 Marino Garcia Common Stock D 65,517 $81.74 13,896 D S
12 Mar, 2026 Simrat Randhawa Common Stock A 8,332 $21.77 21,330 D M
12 Mar, 2026 Edward Carr Common Stock A 10,000 $21.77 43,682 D M
12 Mar, 2026 Simrat Randhawa Common Stock A 12,500 $22.07 33,830 D M
12 Mar, 2026 Edward Carr Common Stock D 15,852 $80.71 27,830 D S
12 Mar, 2026 Marino Garcia Common Stock D 12,796 $82.60 1,100 D S
12 Mar, 2026 Edward Carr Common Stock D 23,465 $81.75 4,365 D S
12 Mar, 2026 Simrat Randhawa Common Stock D 33,830 $81.48 0 D S
12 Mar, 2026 Marino Garcia Common Stock D 200 $83.38 900 D S
12 Mar, 2026 Marino Garcia Common Stock D 900 $85.53 0 D S