DTIL

PRECISION BIOSCIENCES INC

SEC CIK 1357874
$6.10 +59.3% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
25
Most recent
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At a glance

Insiders at DTIL have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.

Largest recent trade: Amoroso Michael sold $145.1K of DTIL, trimming their stake 15%.

Most active filer: Smith J. Jefferson, with 5 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for DTIL, newest first
View on SEC EDGAR ↗
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DTIL
Sell Amoroso Michael · Director, President and CEO · Open-market sale · filed Feb 19, 2026 ΔOwn −7.8%

Amoroso Michael sold $78.9K of DTIL, trimming their stake 8%.

−$78.9K
20,559 sh @ $4
DTIL
Sell Kelly John Alexander · Chief Financial Officer · Open-market sale · filed Feb 19, 2026 ΔOwn −6.1%

Kelly John Alexander sold $31.3K of DTIL, trimming their stake 6%.

−$31.3K
8,149 sh @ $4
DTIL
Sell Scimeca Dario · General Counsel and Secretary · Open-market sale · filed Feb 19, 2026 ΔOwn −8.0%

Scimeca Dario sold $18.9K of DTIL, trimming their stake 8%.

−$18.9K
4,925 sh @ $4
DTIL
Sell SMITH J. JEFFERSON · Chief Research Officer · Open-market sale · filed Feb 19, 2026 ΔOwn −3.9%

Smith J. Jefferson sold $18.9K of DTIL, trimming their stake 4%.

−$18.9K
4,925 sh @ $4
DTIL
Sell Amoroso Michael · Director, President and CEO · Open-market sale · filed Jan 22, 2026 ΔOwn −15%

Amoroso Michael sold $145.1K of DTIL, trimming their stake 15%.

−$145.1K
34,799 sh @ $4
DTIL
Sell Scimeca Dario · General Counsel and Secretary · Open-market sale · filed Jan 22, 2026 ΔOwn −17%

Scimeca Dario sold $35.7K of DTIL, trimming their stake 17%.

−$35.7K
8,854 sh @ $4
DTIL
Sell Kelly John Alexander · Chief Financial Officer · Open-market sale · filed Jan 22, 2026 ΔOwn −13%

Kelly John Alexander sold $61.3K of DTIL, trimming their stake 13%.

−$61.3K
15,213 sh @ $4
DTIL
Sell SMITH J. JEFFERSON · Chief Research Officer · Open-market sale · filed Jan 22, 2026 ΔOwn −8.5%

Smith J. Jefferson sold $41.1K of DTIL, trimming their stake 8%.

−$41.1K
10,200 sh @ $4
DTIL
Buy Germano Geno J · Director · Open-market purchase · filed Dec 17, 2025 ΔOwn +14%

Germano Geno J, DTIL's Director, spent $14.2K of their own money on 3,000 shares at $5, growing their stake 14%.

+$14.2K
3,000 sh @ $5
DTIL
Buy Frankel Stanley · Director · Open-market purchase · filed Dec 17, 2025 ΔOwn +16%

Frankel Stanley, DTIL's Director, spent $12.7K of their own money on 2,700 shares at $5, growing their stake 16%.

+$12.7K
2,700 sh @ $5
DTIL
Buy Brown Melinda · Director · Open-market purchase · filed Dec 17, 2025 ΔOwn +6.3%

Brown Melinda, DTIL's Director, spent $6.9K of their own money on 1,381 shares at $5, growing their stake 6%.

+$6.9K
1,381 sh @ $5
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About DTIL insider activity

This page tracks every recent Form 4 filed for PRECISION BIOSCIENCES INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is DTIL insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for PRECISION BIOSCIENCES INC usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.