SEC ownership of PRECISION BIOSCIENCES INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001357874.

Comparable stake leader

Octagon Capital Advisors LP

Disclosed value leader

Octagon Capital Advisors LP

Comparable rows

50/50

Latest evidence

31 Mar 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 2 signals
Latest 13D/G holder
Octagon Capital Advisors LP
Latest parsed ownership date
31 Mar 2026
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001357874
Issuer location
Durham, NC

Ownership snapshot

Top shareholders of PRECISION BIOSCIENCES INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Octagon Capital Advisors LP
Disclosed value leader
Octagon Capital Advisors LP
Comparable rows
50/50
Latest evidence
31 Mar 2026
13F 13D/G 3/4/5 Lead comparable stake: 10% 13D/G row: Octagon Capital Advisors LP Showing 1-8 of 50 holder rows.

Quick read

Octagon Capital Advisors LP leads the comparable SEC ownership view at 10%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Octagon Capital Advisors LP's linked filing trail.
Comparable ownership Top 5
Octagon Capital Advisors LP 10%
Readout Capital, LP 9.4%
Aberdeen Group plc 8.9%
Bleichroeder LP 8.2%
Empery Asset Management, LP 7.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Octagon Capital Advisors LP
13F 13D/G
Company
10%
from 13D/G
$12,302,026
2,236,732 shares
31 Mar 2026
Readout Capital, LP
13D/G
Matthew Smith
9.4%
$4,980,934
1,119,311 shares
+$829,645 30 Jun 2025
Aberdeen Group plc
13F 13D/G
Company
8.9%
from 13D/G
$12,265,979
2,230,178 shares
31 Mar 2026
Bleichroeder LP
13F 13D/G
Company
8.2%
from 13D/G
$9,143,750
1,662,500 shares
31 Mar 2026
Empery Asset Management, LP
13F 13D/G
Company
7.6%
from 13D/G
$10,828,835
1,968,879 shares
31 Mar 2026
Weinstein Benjamin
13D/G
5.2%
$2,107,956
395,489 shares
$0 18 Mar 2025
Lynx1 Capital Management LP
13F 13D/G
Company
4.1%
from 13D/G
$5,418,122
985,113 shares
31 Mar 2026
NOVARTIS PHARMA AG
3/4/5 13D/G
10%+ Owner
3.7%
from 13D/G
$4,590,753
12,407,440 shares
15 Jun 2022
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$447,272.

Buys
$82,058
Insiders: 4
Sells
$529,330
Insiders: 4
Net
-$447,272
Shares: -109,889
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 17,939 Shares: 127,828
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 7,081 107,624 $33,714 $431,271 -$397,557
6-9 4,100 5,377 $20,265 $34,897 -$14,632
9-12 6,758 14,827 $28,080 $63,163 -$35,083

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-19 of 19 reporting-owner rows connected to PRECISION BIOSCIENCES INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows
19
Largest Forms 3/4/5 holder
NOVARTIS PHARMA AG
Net 12M change
-$447,272
Latest report
03 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
NOVARTIS PHARMA AG 10%+ Owner $4,590,753 Mixed 15 Jun 2022
Derek Jantz Chief Scientific Officer, Director $1,509,439 Mixed 07 Jun 2022
Michael Amoroso President and CEO, Director $934,625 -$246,183 -21% Filing P/S 01 Jun 2026
Matthew R. Kane President and CEO, Director $749,324 Mixed 07 Jun 2021
J. Jefferson Smith Chief Research Officer $500,236 -$60,018 -11% Mixed 01 Jun 2026
John Alexander Kelly Chief Financial Officer $483,390 -$164,220 -25% Filing P/S 01 Jun 2026
Kevin Buehler Director $388,165 +$21,116 +5.8% Mixed 03 Jun 2026
Geno J. Germano Director $364,768 +$14,160 +4% Mixed 03 Jun 2026
Melinda Brown Director $361,815 +$20,673 +6.1% Mixed 03 Jun 2026
Stanley Frankel Director $340,541 +$26,109 +8.3% Mixed 03 Jun 2026
Shari Lisa Pire Director $310,566 Mixed 03 Jun 2026
Dario Scimeca General Counsel and Secretary $216,794 -$58,909 -21% Filing P/S 01 Jun 2026
Samuel C. Wadsworth Director $161,277 Mixed 04 Jun 2024
Alan List Chief Medical Officer $56,440 Mixed 01 May 2024
David S. Thomson Chief Operating Officer $41,260 Mixed 23 Jun 2021
Shane Barton VP & Corporate Controller $12,418 Mixed 07 Jun 2023
Fayaz Khazi CEO of Elo Life Systems $8,880 Mixed 07 Jun 2021
Shalini Sharp Director Mixed 10 May 2021
Raymond F. Schinazi Director Mixed 10 May 2022

Recent insider transactions for PRECISION BIOSCIENCES INC

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Melinda Brown DTIL Restricted Stock Units Award 20,979 20,979 03 Jun 2026 Direct
Stanley Frankel DTIL Restricted Stock Units Award 20,979 20,979 03 Jun 2026 Direct
Geno J. Germano DTIL Restricted Stock Units Award 20,979 20,979 03 Jun 2026 Direct
Shari Lisa Pire DTIL Restricted Stock Units Award 20,979 20,979 03 Jun 2026 Direct
Kevin Buehler DTIL Restricted Stock Units Award 20,979 20,979 03 Jun 2026 Direct
J. Jefferson Smith DTIL Restricted Stock Units Award 57,389 57,389 01 Jun 2026 Direct
Dario Scimeca DTIL Restricted Stock Units Award 107,604 107,604 01 Jun 2026 Direct
John Alexander Kelly DTIL Restricted Stock Units Award 193,688 193,688 01 Jun 2026 Direct
Michael Amoroso DTIL Restricted Stock Units Award 573,888 573,888 01 Jun 2026 Direct
Kevin Buehler DTIL Common Stock Options Exercise 74.6% 21,000 49,137 20 May 2026 Direct
Kevin Buehler DTIL Restricted Stock Units Options Exercise -100% -21,000 0 20 May 2026 Direct
Stanley R. Frankel DTIL Common Stock Options Exercise 107.8% 21,000 40,478 20 May 2026 Direct
Stanley R. Frankel DTIL Restricted Stock Units Options Exercise -100% -21,000 0 20 May 2026 Direct
Melinda Brown DTIL Common Stock Options Exercise 90% 21,000 44,346 20 May 2026 Direct
Melinda Brown DTIL Restricted Stock Units Options Exercise -100% -21,000 0 20 May 2026 Direct
Shari Lisa Pire DTIL Common Stock Options Exercise 149.7% 21,000 35,028 20 May 2026 Direct
Shari Lisa Pire DTIL Restricted Stock Units Options Exercise -100% -21,000 0 20 May 2026 Direct
Geno J. Germano DTIL Common Stock Options Exercise 87.9% 21,000 44,883 20 May 2026 Direct
Geno J. Germano DTIL Restricted Stock Units Options Exercise -100% -21,000 0 20 May 2026 Direct
Michael Amoroso DTIL Common Stock Sale -7.79% $78,947 $3.84 -20,559 243,392 18 Feb 2026 Direct
John Alexander Kelly DTIL Common Stock Sale -6.08% $31,292 $3.84 -8,149 125,883 18 Feb 2026 Direct
Dario Scimeca DTIL Common Stock Sale -8.02% $18,912 $3.84 -4,925 56,457 18 Feb 2026 Direct
J. Jefferson Smith DTIL Common Stock Sale -3.88% $18,912 $3.84 -4,925 121,926 18 Feb 2026 Direct
Michael Amoroso DTIL Common Stock Options Exercise 34.6% 67,797 263,951 17 Feb 2026 Direct
Michael Amoroso DTIL Restricted Stock Units Options Exercise -33.3% -67,797 135,593 17 Feb 2026 Direct
John Alexander Kelly DTIL Common Stock Options Exercise 25.9% 27,584 134,032 17 Feb 2026 Direct
John Alexander Kelly DTIL Restricted Stock Units Options Exercise -33.3% -27,584 55,166 17 Feb 2026 Direct
Dario Scimeca DTIL Common Stock Options Exercise 37.3% 16,667 61,382 17 Feb 2026 Direct
Dario Scimeca DTIL Restricted Stock Units Options Exercise -33.3% -16,667 33,333 17 Feb 2026 Direct
J. Jefferson Smith DTIL Common Stock Options Exercise 15.1% 16,667 126,851 17 Feb 2026 Direct
J. Jefferson Smith DTIL Restricted Stock Units Options Exercise -33.3% -16,667 33,333 17 Feb 2026 Direct
Michael Amoroso DTIL Common Stock Sale -15.1% $145,112 $4.17 -34,799 196,154 22 Jan 2026 Direct
Dario Scimeca DTIL Common Stock Sale -16.5% $35,682 $4.03 -8,854 44,715 21 Jan 2026 Direct
John Alexander Kelly DTIL Common Stock Sale -12.5% $61,308 $4.03 -15,213 106,448 21 Jan 2026 Direct
J. Jefferson Smith DTIL Common Stock Sale -8.47% $41,106 $4.03 -10,200 110,184 21 Jan 2026 Direct
J. Jefferson Smith DTIL Common Stock Options Exercise 15.6% 16,219 120,384 21 Jan 2026 Direct
Michael Amoroso DTIL Common Stock Options Exercise 99.8% 115,378 230,953 20 Jan 2026 Direct
Michael Amoroso DTIL Restricted Stock Units Options Exercise -100% -115,378 0 20 Jan 2026 Direct
Dario Scimeca DTIL Common Stock Options Exercise 89.6% 25,311 53,569 20 Jan 2026 Direct
Dario Scimeca DTIL Restricted Stock Units Options Exercise -100% -25,311 0 20 Jan 2026 Direct
John Alexander Kelly DTIL Common Stock Options Exercise 57.4% 44,363 121,661 20 Jan 2026 Direct
John Alexander Kelly DTIL Restricted Stock Units Options Exercise -100% -44,363 0 20 Jan 2026 Direct
J. Jefferson Smith DTIL Common Stock Options Exercise 14.2% 12,947 104,165 20 Jan 2026 Direct
J. Jefferson Smith DTIL Restricted Stock Units Options Exercise -100% -29,166 0 20 Jan 2026 Direct
Geno J. Germano DTIL Common Stock Purchase 14.4% $14,160 $4.72 3,000 23,883 16 Dec 2025 Direct
Stanley R. Frankel DTIL Common Stock Purchase 16.1% $12,690 $4.70 2,700 19,478 16 Dec 2025 Direct
Melinda Brown DTIL Common Stock Purchase 6.29% $6,864 $4.97 1,381 23,346 15 Dec 2025 Direct
John Alexander Kelly DTIL Common Stock Sale -1.66% $8,456 $6.49 -1,303 77,298 03 Nov 2025 Direct
Dario Scimeca DTIL Common Stock Sale -2.3% $4,316 $6.49 -665 28,258 03 Nov 2025 Direct
Michael Amoroso DTIL Common Stock Sale -2.87% $22,124 $6.49 -3,409 115,575 03 Nov 2025 Direct
* marks a reported price that did not pass the local price check.
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