Precision Biosciences Inc (DTIL) Insider Ownership

Historic Insider Ownership Trends

Precision Biosciences's three largest insider shareholders as of April 17, 2026 are Derek Jantz (Chief Scientific Officer, 4.06Mn shares), Michael Amoroso (President And Ceo, 243.39K shares), John Alexander Kelly (Chief Financial Officer, 125.88K 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
Derek Jantz Chief Scientific Officer 4,055,174 0 09 Jun, 2022
Michael Amoroso President And Ceo 243,392 0 19 Feb, 2026
John Alexander Kelly Chief Financial Officer 125,883 0 19 Feb, 2026
J. Jefferson Smith Chief Research Officer 121,926 0 19 Feb, 2026
Dario Scimeca General Counsel And Secretary 56,457 0 19 Feb, 2026
Kevin Buehler - 28,137 0 27 Jun, 2025
Shane Barton Vp Corporate Controller 27,502 0 09 Jun, 2023
Geno J Germano - 23,883 0 17 Dec, 2025
Melinda Brown - 23,346 0 17 Dec, 2025
Stanley Frankel - 19,478 0 17 Dec, 2025
Shari Lisa Pire - 14,028 0 04 Jun, 2025
Alan List Chief Medical Officer 4,488 0 03 May, 2024
Samuel C. Wadsworth - 4,202 0 07 May, 2024

* 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
17 Feb, 2026 Michael Amoroso Common Stock A 67,797 $0.00 263,951 D M
17 Feb, 2026 Dario Scimeca Common Stock A 16,667 $0.00 61,382 D M
17 Feb, 2026 J. Jefferson Smith Common Stock A 16,667 $0.00 126,851 D M
17 Feb, 2026 John Alexander Kelly Common Stock A 27,584 $0.00 134,032 D M
18 Feb, 2026 J. Jefferson Smith Common Stock D 4,925 $3.84 121,926 D S
18 Feb, 2026 Dario Scimeca Common Stock D 4,925 $3.84 56,457 D S
18 Feb, 2026 John Alexander Kelly Common Stock D 8,149 $3.84 125,883 D S
18 Feb, 2026 Michael Amoroso Common Stock D 20,559 $3.84 243,392 D S
17 Feb, 2026 John Alexander Kelly Restricted Stock Units D 27,584 $0.00 55,166 D M
17 Feb, 2026 Dario Scimeca Restricted Stock Units D 16,667 $0.00 33,333 D M
17 Feb, 2026 Michael Amoroso Restricted Stock Units D 67,797 $0.00 135,593 D M
17 Feb, 2026 J. Jefferson Smith Restricted Stock Units D 16,667 $0.00 33,333 D M
20 Jan, 2026 Dario Scimeca Common Stock A 1,978 $0.00 30,236 D M
20 Jan, 2026 John Alexander Kelly Common Stock A 3,888 - 81,186 D M
20 Jan, 2026 J. Jefferson Smith Common Stock A 2,500 - 93,718 D M
20 Jan, 2026 Michael Amoroso Common Stock A 8,888 - 124,463 D M
20 Jan, 2026 J. Jefferson Smith Common Stock A 10,447 - 104,165 D M
20 Jan, 2026 Michael Amoroso Common Stock A 37,069 - 161,532 D M
20 Jan, 2026 John Alexander Kelly Common Stock A 13,900 - 95,086 D M
20 Jan, 2026 Dario Scimeca Common Stock A 8,425 $0.00 38,661 D M