DTIL

Precision Biosciences INC

Insider trading activity for Precision Biosciences INC, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

-$432.5K

net selling

Bought(3 · 3 insiders): $33.7K
Sold(11 · 4 insiders): $466.2K

Transaction history

The 95 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jun 3	Pire Shari Lisa	Director	AGRANT◆	20,979	—	—	—	Open the original filing on SEC.gov
Jun 3	Germano Geno J	Director	AGRANT◆	20,979	—	—	—	Open the original filing on SEC.gov
Jun 3	Frankel Stanley	Director	AGRANT◆	20,979	—	—	—	Open the original filing on SEC.gov
Jun 3	Buehler Kevin	Director	AGRANT◆	20,979	—	—	—	Open the original filing on SEC.gov
Jun 3	Brown Melinda	Director	AGRANT◆	20,979	—	—	—	Open the original filing on SEC.gov
Jun 1	Smith J. Jefferson	Chief Research Officer	AGRANT◆	57,389	—	—	—	Open the original filing on SEC.gov
Jun 1	Scimeca Dario	General Counsel and…	AGRANT◆	107,604	—	—	—	Open the original filing on SEC.gov
Jun 1	Kelly John Alexander	Chief Financial Officer	AGRANT◆	193,688	—	—	—	Open the original filing on SEC.gov
Jun 1	Amoroso Michael	President and CEO	AGRANT◆	573,888	—	—	—	Open the original filing on SEC.gov
May 20	Pire Shari Lisa	Director	MEXER◆	21,000	—	—	—	Open the original filing on SEC.gov
May 20	Pire Shari Lisa	Director	MEXER	21,000	—	—	+149.7%	Open the original filing on SEC.gov
May 20	Germano Geno J	Director	MEXER◆	21,000	—	—	—	Open the original filing on SEC.gov
May 20	Germano Geno J	Director	MEXER	21,000	—	—	+87.9%	Open the original filing on SEC.gov
May 20	Frankel Stanley	Director	MEXER◆	21,000	—	—	—	Open the original filing on SEC.gov
May 20	Frankel Stanley	Director	MEXER	21,000	—	—	+107.8%	Open the original filing on SEC.gov
May 20	Buehler Kevin	Director	MEXER◆	21,000	—	—	—	Open the original filing on SEC.gov
May 20	Buehler Kevin	Director	MEXER	21,000	—	—	+74.6%	Open the original filing on SEC.gov
May 20	Brown Melinda	Director	MEXER◆	21,000	—	—	—	Open the original filing on SEC.gov
May 20	Brown Melinda	Director	MEXER	21,000	—	—	+90.0%	Open the original filing on SEC.gov
Feb 18	Scimeca Dario	General Counsel and…	SSELL◷	4,925	$3.84	$18.9K	-8.0%	Open the original filing on SEC.gov
Feb 18	Smith J. Jefferson	Chief Research Officer	SSELL◷	4,925	$3.84	$18.9K	-3.9%	Open the original filing on SEC.gov
Feb 18	Kelly John Alexander	Chief Financial Officer	SSELL◷	8,149	$3.84	$31.3K	-6.1%	Open the original filing on SEC.gov
Feb 18	Amoroso Michael	President and CEO	SSELL◷	20,559	$3.84	$78.9K	-7.8%	Open the original filing on SEC.gov
Feb 17	Scimeca Dario	General Counsel and…	MEXER◷◆	16,667	—	—	—	Open the original filing on SEC.gov
Feb 17	Scimeca Dario	General Counsel and…	MEXER◷	16,667	—	—	+37.3%	Open the original filing on SEC.gov
Feb 17	Smith J. Jefferson	Chief Research Officer	MEXER◷◆	16,667	—	—	—	Open the original filing on SEC.gov
Feb 17	Smith J. Jefferson	Chief Research Officer	MEXER◷	16,667	—	—	+15.1%	Open the original filing on SEC.gov
Feb 17	Kelly John Alexander	Chief Financial Officer	MEXER◷◆	27,584	—	—	—	Open the original filing on SEC.gov
Feb 17	Kelly John Alexander	Chief Financial Officer	MEXER◷	27,584	—	—	+25.9%	Open the original filing on SEC.gov
Feb 17	Amoroso Michael	President and CEO	MEXER◷◆	67,797	—	—	—	Open the original filing on SEC.gov
Feb 17	Amoroso Michael	President and CEO	MEXER◷	67,797	—	—	+34.6%	Open the original filing on SEC.gov
Jan 22	Amoroso Michael	President and CEO	SSELL◷	34,799	$4.17	$145.1K	-15.1%	Open the original filing on SEC.gov
Jan 21	Scimeca Dario	General Counsel and…	SSELL◷	8,854	$4.03	$35.7K	-16.5%	Open the original filing on SEC.gov
Jan 21	Smith J. Jefferson	Chief Research Officer	SSELL◷	10,200	$4.03	$41.1K	-8.5%	Open the original filing on SEC.gov
Jan 21	Smith J. Jefferson	Chief Research Officer	MEXER◷	16,219	—	—	+15.6%	Open the original filing on SEC.gov
Jan 21	Kelly John Alexander	Chief Financial Officer	SSELL◷	15,213	$4.03	$61.3K	-12.5%	Open the original filing on SEC.gov
Jan 20	Scimeca Dario	General Counsel and…	MEXER◷◆	14,908	—	—	—	Open the original filing on SEC.gov
Jan 20	Scimeca Dario	General Counsel and…	MEXER◷◆	8,425	—	—	—	Open the original filing on SEC.gov
Jan 20	Scimeca Dario	General Counsel and…	MEXER◷◆	1,978	—	—	—	Open the original filing on SEC.gov
Jan 20	Scimeca Dario	General Counsel and…	MEXER◷	14,908	—	—	+38.6%	Open the original filing on SEC.gov
Jan 20	Scimeca Dario	General Counsel and…	MEXER◷	8,425	—	—	+27.9%	Open the original filing on SEC.gov
Jan 20	Scimeca Dario	General Counsel and…	MEXER◷	1,978	—	—	+7.0%	Open the original filing on SEC.gov
Jan 20	Smith J. Jefferson	Chief Research Officer	MEXER◷◆	16,219	—	—	—	Open the original filing on SEC.gov
Jan 20	Smith J. Jefferson	Chief Research Officer	MEXER◷◆	10,447	—	—	—	Open the original filing on SEC.gov
Jan 20	Smith J. Jefferson	Chief Research Officer	MEXER◷◆	2,500	—	—	—	Open the original filing on SEC.gov
Jan 20	Smith J. Jefferson	Chief Research Officer	MEXER◷	10,447	—	—	+11.2%	Open the original filing on SEC.gov
Jan 20	Smith J. Jefferson	Chief Research Officer	MEXER◷	2,500	—	—	+2.7%	Open the original filing on SEC.gov
Jan 20	Kelly John Alexander	Chief Financial Officer	MEXER◷◆	26,575	—	—	—	Open the original filing on SEC.gov
Jan 20	Kelly John Alexander	Chief Financial Officer	MEXER◷◆	13,900	—	—	—	Open the original filing on SEC.gov
Jan 20	Kelly John Alexander	Chief Financial Officer	MEXER◷◆	3,888	—	—	—	Open the original filing on SEC.gov
Jan 20	Kelly John Alexander	Chief Financial Officer	MEXER◷	26,575	—	—	+28.0%	Open the original filing on SEC.gov
Jan 20	Kelly John Alexander	Chief Financial Officer	MEXER◷	13,900	—	—	+17.1%	Open the original filing on SEC.gov
Jan 20	Kelly John Alexander	Chief Financial Officer	MEXER◷	3,888	—	—	+5.0%	Open the original filing on SEC.gov
Jan 20	Amoroso Michael	President and CEO	MEXER◷◆	69,421	—	—	—	Open the original filing on SEC.gov
Jan 20	Amoroso Michael	President and CEO	MEXER◷◆	37,069	—	—	—	Open the original filing on SEC.gov
Jan 20	Amoroso Michael	President and CEO	MEXER◷◆	8,888	—	—	—	Open the original filing on SEC.gov
Jan 20	Amoroso Michael	President and CEO	MEXER◷	69,421	—	—	+43.0%	Open the original filing on SEC.gov
Jan 20	Amoroso Michael	President and CEO	MEXER◷	37,069	—	—	+29.8%	Open the original filing on SEC.gov
Jan 20	Amoroso Michael	President and CEO	MEXER◷	8,888	—	—	+7.7%	Open the original filing on SEC.gov
Dec 16, 2025	Germano Geno J	Director	PBUY★	3,000	$4.72	$14.2K	+14.4%	Open the original filing on SEC.gov
Dec 16, 2025	Frankel Stanley	Director	PBUY	2,700	$4.70	$12.7K	+16.1%	Open the original filing on SEC.gov
Dec 15, 2025	Brown Melinda	Director	PBUY	1,381	$4.97	$6.9K	+6.3%	Open the original filing on SEC.gov
Nov 3, 2025	Scimeca Dario	General Counsel and…	SSELL◷	665	$6.49	$4.3K	-2.3%	Open the original filing on SEC.gov
Nov 3, 2025	Kelly John Alexander	Chief Financial Officer	SSELL◷	1,303	$6.49	$8.5K	-1.7%	Open the original filing on SEC.gov
Nov 3, 2025	Amoroso Michael	President and CEO	MEXER◷◆	9,444	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Amoroso Michael	President and CEO	SSELL◷	3,409	$6.49	$22.1K	-2.9%	Open the original filing on SEC.gov
Nov 2, 2025	Scimeca Dario	General Counsel and…	MEXER◷◆	1,835	—	—	—	Open the original filing on SEC.gov
Nov 2, 2025	Scimeca Dario	General Counsel and…	MEXER◷	1,835	—	—	+6.8%	Open the original filing on SEC.gov
Nov 2, 2025	Kelly John Alexander	Chief Financial Officer	MEXER◷◆	3,605	—	—	—	Open the original filing on SEC.gov
Nov 2, 2025	Kelly John Alexander	Chief Financial Officer	MEXER◷	3,605	—	—	+4.8%	Open the original filing on SEC.gov
Nov 2, 2025	Amoroso Michael	President and CEO	MEXER◷	9,444	—	—	+8.6%	Open the original filing on SEC.gov
Sep 26, 2025	Frankel Stanley	Director	PBUY	2,700	$4.97	$13.4K	+19.2%	Open the original filing on SEC.gov
Sep 22, 2025	Brown Melinda	Director	PBUY	1,400	$4.89	$6.8K	+6.8%	Open the original filing on SEC.gov
Jul 3, 2025	Kelly John Alexander	Chief Financial Officer	SSELL◷	14,827	$4.26	$63.2K	-16.8%	Open the original filing on SEC.gov
Jun 25, 2025	Buehler Kevin	Director	PBUY	5,076	$4.16	$21.1K	+22.0%	Open the original filing on SEC.gov
Jun 25, 2025	Brown Melinda	Director	PBUY	1,682	$4.14	$7K	+8.9%	Open the original filing on SEC.gov
Jun 3, 2025	Pire Shari Lisa	Director	AGRANT◆	21,000	—	—	—	Open the original filing on SEC.gov
Jun 3, 2025	Germano Geno J	Director	AGRANT◆	21,000	—	—	—	Open the original filing on SEC.gov
Jun 3, 2025	Frankel Stanley	Director	AGRANT◆	21,000	—	—	—	Open the original filing on SEC.gov
Jun 3, 2025	Buehler Kevin	Director	AGRANT◆	21,000	—	—	—	Open the original filing on SEC.gov
Jun 3, 2025	Brown Melinda	Director	AGRANT◆	21,000	—	—	—	Open the original filing on SEC.gov
Jun 2, 2025	Smith J. Jefferson	Chief Research Officer	AGRANT◆	50,000	—	—	—	Open the original filing on SEC.gov
Jun 2, 2025	Scimeca Dario	General Counsel and…	AGRANT◆	50,000	—	—	—	Open the original filing on SEC.gov
Jun 2, 2025	Kelly John Alexander	Chief Financial Officer	AGRANT◆	82,750	—	—	—	Open the original filing on SEC.gov
Jun 2, 2025	Amoroso Michael	President and CEO	AGRANT◆	203,390	—	—	—	Open the original filing on SEC.gov
May 27, 2025	Pire Shari Lisa	Director	MEXER◆	9,826	—	—	—	Open the original filing on SEC.gov
May 27, 2025	Pire Shari Lisa	Director	MEXER	9,826	—	—	+233.8%	Open the original filing on SEC.gov
May 27, 2025	Germano Geno J	Director	MEXER◆	9,826	—	—	—	Open the original filing on SEC.gov
May 27, 2025	Germano Geno J	Director	MEXER	9,826	—	—	+88.9%	Open the original filing on SEC.gov
May 27, 2025	Frankel Stanley	Director	MEXER◆	9,826	—	—	—	Open the original filing on SEC.gov
May 27, 2025	Frankel Stanley	Director	MEXER	9,826	—	—	+231.1%	Open the original filing on SEC.gov
May 27, 2025	Buehler Kevin	Director	MEXER◆	9,826	—	—	—	Open the original filing on SEC.gov
May 27, 2025	Buehler Kevin	Director	MEXER	9,826	—	—	+74.2%	Open the original filing on SEC.gov
May 27, 2025	Brown Melinda	Director	MEXER◆	9,826	—	—	—	Open the original filing on SEC.gov
May 27, 2025	Brown Melinda	Director	MEXER	9,826	—	—	+108.5%	Open the original filing on SEC.gov

AGRANT◆—

Pire Shari Lisa · DirectorJun 3

20,979 sh

AGRANT◆—

Germano Geno J · DirectorJun 3

20,979 sh

AGRANT◆—

Frankel Stanley · DirectorJun 3

20,979 sh

AGRANT◆—

Buehler Kevin · DirectorJun 3

20,979 sh

AGRANT◆—

Brown Melinda · DirectorJun 3

20,979 sh

AGRANT◆—

Smith J. Jefferson · Chief Research…Jun 1

57,389 sh

AGRANT◆—

Scimeca Dario · General Counsel…Jun 1

107,604 sh

AGRANT◆—

Kelly John Alexander · Chief Financial…Jun 1

193,688 sh

AGRANT◆—

Amoroso Michael · President and CEOJun 1

573,888 sh

MEXER◆—

Pire Shari Lisa · DirectorMay 20

21,000 sh

MEXER—

Pire Shari Lisa · DirectorMay 20

21,000 sh · +149.7% own

MEXER◆—

Germano Geno J · DirectorMay 20

21,000 sh

MEXER—

Germano Geno J · DirectorMay 20

21,000 sh · +87.9% own

MEXER◆—

Frankel Stanley · DirectorMay 20

21,000 sh

MEXER—

Frankel Stanley · DirectorMay 20

21,000 sh · +107.8% own

MEXER◆—

Buehler Kevin · DirectorMay 20

21,000 sh

MEXER—

Buehler Kevin · DirectorMay 20

21,000 sh · +74.6% own

MEXER◆—

Brown Melinda · DirectorMay 20

21,000 sh

MEXER—

Brown Melinda · DirectorMay 20

21,000 sh · +90.0% own

SSELL◷$18.9K

Scimeca Dario · General Counsel…Feb 18

4,925 sh @ $3.84 · -8.0% own

SSELL◷$18.9K

Smith J. Jefferson · Chief Research…Feb 18

4,925 sh @ $3.84 · -3.9% own

SSELL◷$31.3K

Kelly John Alexander · Chief Financial…Feb 18

8,149 sh @ $3.84 · -6.1% own

SSELL◷$78.9K

Amoroso Michael · President and CEOFeb 18

20,559 sh @ $3.84 · -7.8% own

MEXER◷◆—

Scimeca Dario · General Counsel…Feb 17

16,667 sh

MEXER◷—

Scimeca Dario · General Counsel…Feb 17

16,667 sh · +37.3% own

MEXER◷◆—

Smith J. Jefferson · Chief Research…Feb 17

16,667 sh

MEXER◷—

Smith J. Jefferson · Chief Research…Feb 17

16,667 sh · +15.1% own

MEXER◷◆—

Kelly John Alexander · Chief Financial…Feb 17

27,584 sh

MEXER◷—

Kelly John Alexander · Chief Financial…Feb 17

27,584 sh · +25.9% own

MEXER◷◆—

Amoroso Michael · President and CEOFeb 17

67,797 sh

MEXER◷—

Amoroso Michael · President and CEOFeb 17

67,797 sh · +34.6% own

SSELL◷$145.1K

Amoroso Michael · President and CEOJan 22

34,799 sh @ $4.17 · -15.1% own

SSELL◷$35.7K

Scimeca Dario · General Counsel…Jan 21

8,854 sh @ $4.03 · -16.5% own

SSELL◷$41.1K

Smith J. Jefferson · Chief Research…Jan 21

10,200 sh @ $4.03 · -8.5% own

MEXER◷—

Smith J. Jefferson · Chief Research…Jan 21

16,219 sh · +15.6% own

SSELL◷$61.3K

Kelly John Alexander · Chief Financial…Jan 21

15,213 sh @ $4.03 · -12.5% own

MEXER◷◆—

Scimeca Dario · General Counsel…Jan 20

14,908 sh

MEXER◷◆—

Scimeca Dario · General Counsel…Jan 20

8,425 sh

MEXER◷◆—

Scimeca Dario · General Counsel…Jan 20

1,978 sh

MEXER◷—

Scimeca Dario · General Counsel…Jan 20

14,908 sh · +38.6% own

MEXER◷—

Scimeca Dario · General Counsel…Jan 20

8,425 sh · +27.9% own

MEXER◷—

Scimeca Dario · General Counsel…Jan 20

1,978 sh · +7.0% own

MEXER◷◆—

Smith J. Jefferson · Chief Research…Jan 20

16,219 sh

MEXER◷◆—

Smith J. Jefferson · Chief Research…Jan 20

10,447 sh

MEXER◷◆—

Smith J. Jefferson · Chief Research…Jan 20

2,500 sh

MEXER◷—

Smith J. Jefferson · Chief Research…Jan 20

10,447 sh · +11.2% own

MEXER◷—

Smith J. Jefferson · Chief Research…Jan 20

2,500 sh · +2.7% own

MEXER◷◆—

Kelly John Alexander · Chief Financial…Jan 20

26,575 sh

MEXER◷◆—

Kelly John Alexander · Chief Financial…Jan 20

13,900 sh

MEXER◷◆—

Kelly John Alexander · Chief Financial…Jan 20

3,888 sh

MEXER◷—

Kelly John Alexander · Chief Financial…Jan 20

26,575 sh · +28.0% own

MEXER◷—

Kelly John Alexander · Chief Financial…Jan 20

13,900 sh · +17.1% own

MEXER◷—

Kelly John Alexander · Chief Financial…Jan 20

3,888 sh · +5.0% own

MEXER◷◆—

Amoroso Michael · President and CEOJan 20

69,421 sh

MEXER◷◆—

Amoroso Michael · President and CEOJan 20

37,069 sh

MEXER◷◆—

Amoroso Michael · President and CEOJan 20

8,888 sh

MEXER◷—

Amoroso Michael · President and CEOJan 20

69,421 sh · +43.0% own

MEXER◷—

Amoroso Michael · President and CEOJan 20

37,069 sh · +29.8% own

MEXER◷—

Amoroso Michael · President and CEOJan 20

8,888 sh · +7.7% own

PBUY★$14.2K

Germano Geno J · DirectorDec 16, 2025

3,000 sh @ $4.72 · +14.4% own

PBUY$12.7K

Frankel Stanley · DirectorDec 16, 2025

2,700 sh @ $4.70 · +16.1% own

PBUY$6.9K

Brown Melinda · DirectorDec 15, 2025

1,381 sh @ $4.97 · +6.3% own

SSELL◷$4.3K

Scimeca Dario · General Counsel…Nov 3, 2025

665 sh @ $6.49 · -2.3% own

SSELL◷$8.5K

Kelly John Alexander · Chief Financial…Nov 3, 2025

1,303 sh @ $6.49 · -1.7% own

MEXER◷◆—

Amoroso Michael · President and CEONov 3, 2025

9,444 sh

SSELL◷$22.1K

Amoroso Michael · President and CEONov 3, 2025

3,409 sh @ $6.49 · -2.9% own

MEXER◷◆—

Scimeca Dario · General Counsel…Nov 2, 2025

1,835 sh

MEXER◷—

Scimeca Dario · General Counsel…Nov 2, 2025

1,835 sh · +6.8% own

MEXER◷◆—

Kelly John Alexander · Chief Financial…Nov 2, 2025

3,605 sh

MEXER◷—

Kelly John Alexander · Chief Financial…Nov 2, 2025

3,605 sh · +4.8% own

MEXER◷—

Amoroso Michael · President and CEONov 2, 2025

9,444 sh · +8.6% own

PBUY$13.4K

Frankel Stanley · DirectorSep 26, 2025

2,700 sh @ $4.97 · +19.2% own

PBUY$6.8K

Brown Melinda · DirectorSep 22, 2025

1,400 sh @ $4.89 · +6.8% own

SSELL◷$63.2K

Kelly John Alexander · Chief Financial…Jul 3, 2025

14,827 sh @ $4.26 · -16.8% own

PBUY$21.1K

Buehler Kevin · DirectorJun 25, 2025

5,076 sh @ $4.16 · +22.0% own

PBUY$7K

Brown Melinda · DirectorJun 25, 2025

1,682 sh @ $4.14 · +8.9% own

AGRANT◆—

Pire Shari Lisa · DirectorJun 3, 2025

21,000 sh

AGRANT◆—

Germano Geno J · DirectorJun 3, 2025

21,000 sh

AGRANT◆—

Frankel Stanley · DirectorJun 3, 2025

21,000 sh

AGRANT◆—

Buehler Kevin · DirectorJun 3, 2025

21,000 sh

AGRANT◆—

Brown Melinda · DirectorJun 3, 2025

21,000 sh

AGRANT◆—

Smith J. Jefferson · Chief Research…Jun 2, 2025

50,000 sh

AGRANT◆—

Scimeca Dario · General Counsel…Jun 2, 2025

50,000 sh

AGRANT◆—

Kelly John Alexander · Chief Financial…Jun 2, 2025

82,750 sh

AGRANT◆—

Amoroso Michael · President and CEOJun 2, 2025

203,390 sh

MEXER◆—

Pire Shari Lisa · DirectorMay 27, 2025

9,826 sh

MEXER—

Pire Shari Lisa · DirectorMay 27, 2025

9,826 sh · +233.8% own

MEXER◆—

Germano Geno J · DirectorMay 27, 2025

9,826 sh

MEXER—

Germano Geno J · DirectorMay 27, 2025

9,826 sh · +88.9% own

MEXER◆—

Frankel Stanley · DirectorMay 27, 2025

9,826 sh

MEXER—

Frankel Stanley · DirectorMay 27, 2025

9,826 sh · +231.1% own

MEXER◆—

Buehler Kevin · DirectorMay 27, 2025

9,826 sh

MEXER—

Buehler Kevin · DirectorMay 27, 2025

9,826 sh · +74.2% own

MEXER◆—

Brown Melinda · DirectorMay 27, 2025

9,826 sh

MEXER—

Brown Melinda · DirectorMay 27, 2025

9,826 sh · +108.5% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

5 of 42 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 3 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
May 27, 2025	Jun 3, 2025	Brown MelindaDirector	3days	—	Filing ↗
May 27, 2025	Jun 3, 2025	Germano Geno JDirector	3days	—	Filing ↗
May 27, 2025	Jun 3, 2025	Buehler KevinDirector	3days	—	Filing ↗
May 27, 2025	Jun 3, 2025	Pire Shari LisaDirector	3days	—	Filing ↗
May 27, 2025	Jun 3, 2025	Frankel StanleyDirector	3days	—	Filing ↗

Brown MelindaDirector

3days