Company · Ownership research

PRECISION BIOSCIENCES INC DTIL

CIK 0001357874

Form 4 transactions dated Nov 1, 2023 to Nov 15, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 44 rows; the complete set is available through the API.

Insider filings on file run through Sep 30, 2026.

Insider purchases & sales

Purchased: $239.95K
Sold: $989.20K

Nov 1, 2023 – Sep 30, 2026
Available records · partial months are marked ·

202610 of 11 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Sep 28, 2026	Frankel Stanley Director	Purchase	$6.00K 1,000 shares bought	2.47% added Direct holding	▾
Sep 25, 2026	Brown Melinda Director	Purchase	$7.12K 1,135 shares bought	2.56% added Direct holding	▾
Sep 25, 2026	Germano Geno J Director	Purchase	$16.38K 2,609 shares bought	5.81% added Direct holding	▾
Feb 18, 2026	Amoroso Michael President and CEO · Director	Sale10b5-1 footnote	$78.95K 20,559 shares sold	7.79% sold Direct holding	▾
Feb 18, 2026	Kelly John Alexander Chief Financial Officer	Sale10b5-1 footnote	$31.29K 8,149 shares sold	6.08% sold Direct holding	▾
Feb 18, 2026	Scimeca Dario General Counsel and Secretary	Sale10b5-1 footnote	$18.91K 4,925 shares sold	8.02% sold Direct holding	▾
Feb 18, 2026	SMITH J. JEFFERSON Chief Research Officer	Sale10b5-1 footnote	$18.91K 4,925 shares sold	3.88% sold Direct holding	▾
Jan 22, 2026	Amoroso Michael President and CEO · Director	Sale10b5-1 footnote	$145.11K 34,799 shares sold	15.07% sold Direct holding	▾
Jan 21, 2026	Scimeca Dario General Counsel and Secretary	Sale10b5-1 footnote	$35.68K 8,854 shares sold	16.53% sold Direct holding	▾
Jan 21, 2026	Kelly John Alexander Chief Financial Officer	Sale10b5-1 footnote	$61.31K 15,213 shares sold	12.50% sold Direct holding	▾

Showing 11 / 11 record groups in 2026. The complete set is available through the API.

PRECISION BIOSCIENCES INC · DTIL

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 11 of 11 purchase / sale groups and 30 of 44 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"DTIL","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.