Precision BioSciences Inc (DTIL)

Precision BioSciences witnessed two insider purchases totaling approximately 23,500 USD during late September 2026. These acquisitions occurred following an August earnings report that showed a slight beat. Despite a 20.8% decline in share value over the past quarter, these recent transactions represent the only notable activity within the last ninety days.
Ticker: DTIL Exchange: NSM


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Precision BioSciences Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.9
Frankel Stanley Non-Executive Director
Transaction date
Purchase
Price
274.46
Quantity 7,114 +18.4%
Value US$4,288,026
2.9
Germano Geno J Non-Executive Director
Transaction date
Purchase
Price
329.07
Quantity 16,372 +5.5%
Value US$1,047,179
3.5
Brown Melinda Non-Executive Director
Transaction date
Purchase
Price
101.00
Quantity 51,317 +20.4%
Value US$662,683
2.3
SMITH J. JEFFERSON Chief Research Officer Officer
Transaction date
Planned sale
Price
3.84
Quantity 4,925 -3.9%
Value US$18,912
3.4
Amoroso Michael President and CEO Executive Director
Transaction date
Planned sale
Price
3.84
Quantity 20,559 -7.8%
Value US$78,947
2.1
Kelly John Alexander Chief Financial Officer Officer
Transaction date
Planned sale
Price
3.84
Quantity 8,149 -6.1%
Value US$31,292
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
3.84
Quantity 4,925 -8.0%
Value US$18,912
2.3
SMITH J. JEFFERSON Officer Officer
Transaction date
Proposed sale
Price
3.84
Quantity 4,925
Value US$18,929
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
3.84
Quantity 4,925
Value US$18,929
3.4
Amoroso Michael Officer; Director Executive Director
Transaction date
Proposed sale
Price
3.84
Quantity 20,559
Value US$79,019
2.1
Kelly John Alexander Officer Officer
Transaction date
Proposed sale
Price
3.84
Quantity 8,149
Value US$31,321
3.4
Amoroso Michael Officer; Director Executive Director
Transaction date
Proposed sale
Price
4.17
Quantity 34,799
Value US$145,202
3.4
Amoroso Michael President and CEO Executive Director
Transaction date
Planned sale
Price
4.17
Quantity 34,799 -15.1%
Value US$145,112
2.1
Kelly John Alexander Chief Financial Officer Officer
Transaction date
Planned sale
Price
4.03
Quantity 15,213 -12.5%
Value US$61,308
2.3
SMITH J. JEFFERSON Chief Research Officer Officer
Transaction date
Planned sale
Price
4.03
Quantity 10,200 -8.5%
Value US$41,106
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
4.03
Quantity 8,854 -16.5%
Value US$35,682
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
4.03
Quantity 8,854
Value US$35,653
2.3
SMITH J. JEFFERSON Officer Officer
Transaction date
Proposed sale
Price
4.03
Quantity 10,200
Value US$41,073
2.1
Kelly John Alexander Officer Officer
Transaction date
Proposed sale
Price
4.03
Quantity 15,213
Value US$61,260
2.9
Germano Geno J Non-Executive Director
Transaction date
Purchase
Price
4.72
Quantity 3,000 +14.4%
Value US$14,160
2.9
Frankel Stanley Non-Executive Director
Transaction date
Purchase
Price
4.70
Quantity 2,700 +16.1%
Value US$12,690
3.5
Brown Melinda Non-Executive Director
Transaction date
Purchase
Price
4.97
Quantity 1,381 +6.3%
Value US$6,864
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
6.49
Quantity 665 -2.3%
Value US$4,316
3.4
Amoroso Michael President and CEO Executive Director
Transaction date
Planned sale
Price
6.49
Quantity 3,409 -2.9%
Value US$22,124
2.1
Kelly John Alexander Chief Financial Officer Officer
Transaction date
Planned sale
Price
6.49
Quantity 1,303 -1.7%
Value US$8,456
2.1
Kelly John Alexander Officer Officer
Transaction date
Proposed sale
Price
6.49
Quantity 1,303
Value US$8,455
3.4
Amoroso Michael Officer; Director Executive Director
Transaction date
Proposed sale
Price
6.49
Quantity 3,409
Value US$22,121
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
6.49
Quantity 665
Value US$4,315
2.9
Frankel Stanley Non-Executive Director
Transaction date
Purchase
Price
4.97
Quantity 2,700 +19.2%
Value US$13,419
3.5
Brown Melinda Non-Executive Director
Transaction date
Purchase
Price
4.89
Quantity 1,400 +6.8%
Value US$6,846
2.1
Kelly John Alexander Chief Financial Officer Officer
Transaction date
Planned sale
Price
4.26
Quantity 14,827 -16.8%
Value US$63,163
2.1
Kelly John Alexander Officer Officer
Transaction date
Proposed sale
Price
4.26
Quantity 14,827
Value US$63,208
3.5
Buehler Kevin Non-Executive Director
Transaction date
Purchase
Price
4.16
Quantity 5,076 +22.0%
Value US$21,116
3.5
Brown Melinda Non-Executive Director
Transaction date
Purchase
Price
4.14
Quantity 1,682 +8.9%
Value US$6,963
3.5
Brown Melinda Non-Executive Director
Transaction date
Purchase
Price
4.75
Quantity 1,839 +25.5%
Value US$8,735
3.5
Buehler Kevin Non-Executive Director
Transaction date
Purchase
Price
4.67
Quantity 4,523 +51.9%
Value US$21,122
2.9
Germano Geno J Non-Executive Director
Transaction date
Purchase
Price
5.30
Quantity 3,250 +41.6%
Value US$17,225
3.4
Amoroso Michael President and CEO Executive Director
Transaction date
Planned sale
Price
5.56
Quantity 964 -0.9%
Value US$5,360
3.4
Amoroso Michael Officer; Director Executive Director
Transaction date
Proposed sale
Price
5.56
Quantity 964
Value US$5,355
List Alan Officer Officer
Transaction date
Proposed sale
Price
5.06
Quantity 333
Value US$1,684
2.3
SMITH J. JEFFERSON Chief Research Officer Officer
Transaction date
Planned sale
Price
4.91
Quantity 154 -0.2%
Value US$756
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
4.91
Quantity 272 -1.1%
Value US$1,336
2.3
SMITH J. JEFFERSON Officer Officer
Transaction date
Proposed sale
Price
4.91
Quantity 154
Value US$756
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
4.91
Quantity 272
Value US$1,336
List Alan Officer Officer
Transaction date
Proposed sale
Price
5.04
Quantity 672
Value US$3,387
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
4.79
Quantity 8,928
Value US$42,727
2.3
SMITH J. JEFFERSON Officer Officer
Transaction date
Proposed sale
Price
4.79
Quantity 10,287
Value US$49,230
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
4.79
Quantity 8,928 -26.8%
Value US$42,765
2.3
SMITH J. JEFFERSON Chief Research Officer Officer
Transaction date
Planned sale
Price
4.79
Quantity 10,287 -10.5%
Value US$49,275
3.4
Amoroso Michael President and CEO Executive Director
Transaction date
Planned sale
Price
4.67
Quantity 36,838 -25.6%
Value US$172,033
3.4
Amoroso Michael Officer; Director Executive Director
Transaction date
Proposed sale
Price
4.67
Quantity 36,838
Value US$172,162
2.9
Germano Geno J Non-Executive Director
Transaction date
Purchase
Price
4.49
Quantity 3,605 +85.8%
Value US$16,186
2.1
Kelly John Alexander Chief Financial Officer Officer
Transaction date
Purchase
Price
4.75
Quantity 2,113 +5.5%
Value US$10,037
3.5
Buehler Kevin Non-Executive Director
Transaction date
Purchase
Price
4.88
Quantity 4,320 +98.4%
Value US$21,082
3.5
Brown Melinda Non-Executive Director
Transaction date
Purchase
Price
4.55
Quantity 3,016 +71.8%
Value US$13,723
2.1
Kelly John Alexander Chief Financial Officer Officer
Transaction date
Purchase
Price
6.76
Quantity 3,000 +8.6%
Value US$20,280
3.4
Amoroso Michael President and CEO Executive Director
Transaction date
Sale
Price
8.19
Quantity 3,012 -9.5%
Value US$24,668
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
8.19
Quantity 588 -6.9%
Value US$4,816
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
8.19
Quantity 588
Value US$4,816
3.4
Amoroso Michael Officer; Director Executive Director
Transaction date
Proposed sale
Price
8.19
Quantity 3,012
Value US$24,669
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
11.79
Quantity 93 -1.4%
Value US$1,096
2.3
SMITH J. JEFFERSON Chief Research Officer Officer
Transaction date
Sale
Price
11.79
Quantity 50 -0.1%
Value US$590
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
11.79
Quantity 93
Value US$1,096
2.3
SMITH J. JEFFERSON Officer Officer
Transaction date
Proposed sale
Price
11.79
Quantity 50
Value US$589
List Alan Chief Medical Officer Officer
Transaction date
Planned sale
Price
10.32
Quantity 290 -6.1%
Value US$2,993
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
10.32
Quantity 272 -4.6%
Value US$2,807
Scimeca Dario General Counsel and Secretary Officer
Transaction date
Planned sale
Price
10.32
Quantity 272 -4.6%
Value US$2,807
3.4
Amoroso Michael President and CEO Executive Director
Transaction date
Planned sale
Price
10.32
Quantity 1,526 -10.0%
Value US$15,748
2.3
SMITH J. JEFFERSON Chief Research Officer Officer
Transaction date
Sale
Price
10.32
Quantity 154 -0.2%
Value US$1,589
List Alan Officer Officer
Transaction date
Proposed sale
Price
10.32
Quantity 290
Value US$2,993
Scimeca Dario Officer Officer
Transaction date
Proposed sale
Price
10.32
Quantity 272
Value US$2,807
2.3
SMITH J. JEFFERSON Officer Officer
Transaction date
Proposed sale
Price
10.32
Quantity 154
Value US$1,590
3.4
Amoroso Michael Officer; Director Executive Director
Transaction date
Proposed sale
Price
10.32
Quantity 1,526
Value US$15,750
List Alan Officer Officer
Transaction date
Proposed sale
Price
10.03
Quantity 238
Value US$2,386
List Alan Chief Medical Officer Officer
Transaction date
Planned sale
Price
10.03
Quantity 238 -5.9%
Value US$2,386
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-09-30 2026-09-28 B Purchase Non-Executive Director
7,114 +18.4%
274.46
US$4,288,026
7,114 +18.4% 274.46 US$4,288,026
2026-09-29 2026-09-25 B Purchase Non-Executive Director
16,372 +5.5%
329.07
US$1,047,179
16,372 +5.5% 329.07 US$1,047,179
2026-09-29 2026-09-25 B Purchase Non-Executive Director
51,317 +20.4%
101.00
US$662,683
51,317 +20.4% 101.00 US$662,683
2026-02-19 2026-02-18 PlS Planned sale

Chief Research Officer

Officer
4,925 -3.9%
3.84
US$18,912
4,925 -3.9% 3.84 US$18,912
2026-02-19 2026-02-18 PlS Planned sale

President and CEO

Executive Director
20,559 -7.8%
3.84
US$78,947
20,559 -7.8% 3.84 US$78,947
2026-02-19 2026-02-18 PlS Planned sale

Chief Financial Officer

Officer
8,149 -6.1%
3.84
US$31,292
8,149 -6.1% 3.84 US$31,292
2026-02-19 2026-02-18 PlS Planned sale

General Counsel and Secretary

Officer
4,925 -8.0%
3.84
US$18,912
4,925 -8.0% 3.84 US$18,912
2026-02-18 2026-02-18 PrS Proposed sale

Officer

Officer
4,925
3.84
US$18,929
4,925 3.84 US$18,929
2026-02-18 2026-02-18 PrS Proposed sale

Officer

Officer
4,925
3.84
US$18,929
4,925 3.84 US$18,929
2026-02-18 2026-02-18 PrS Proposed sale

Officer; Director

Executive Director
20,559
3.84
US$79,019
20,559 3.84 US$79,019
2026-02-18 2026-02-18 PrS Proposed sale

Officer

Officer
8,149
3.84
US$31,321
8,149 3.84 US$31,321
2026-01-22 2026-01-22 PrS Proposed sale

Officer; Director

Executive Director
34,799
4.17
US$145,202
34,799 4.17 US$145,202
2026-01-22 2026-01-22 PlS Planned sale

President and CEO

Executive Director
34,799 -15.1%
4.17
US$145,112
34,799 -15.1% 4.17 US$145,112
2026-01-22 2026-01-21 PlS Planned sale

Chief Financial Officer

Officer
15,213 -12.5%
4.03
US$61,308
15,213 -12.5% 4.03 US$61,308
2026-01-22 2026-01-21 PlS Planned sale

Chief Research Officer

Officer
10,200 -8.5%
4.03
US$41,106
10,200 -8.5% 4.03 US$41,106
2026-01-22 2026-01-21 PlS Planned sale

General Counsel and Secretary

Officer
8,854 -16.5%
4.03
US$35,682
8,854 -16.5% 4.03 US$35,682
2026-01-21 2026-01-21 PrS Proposed sale

Officer

Officer
8,854
4.03
US$35,653
8,854 4.03 US$35,653
2026-01-21 2026-01-21 PrS Proposed sale

Officer

Officer
10,200
4.03
US$41,073
10,200 4.03 US$41,073
2026-01-21 2026-01-21 PrS Proposed sale

Officer

Officer
15,213
4.03
US$61,260
15,213 4.03 US$61,260
2025-12-17 2025-12-16 B Purchase Non-Executive Director
3,000 +14.4%
4.72
US$14,160
3,000 +14.4% 4.72 US$14,160
2025-12-17 2025-12-16 B Purchase Non-Executive Director
2,700 +16.1%
4.70
US$12,690
2,700 +16.1% 4.70 US$12,690
2025-12-17 2025-12-15 B Purchase Non-Executive Director
1,381 +6.3%
4.97
US$6,864
1,381 +6.3% 4.97 US$6,864
2025-11-04 2025-11-03 PlS Planned sale

General Counsel and Secretary

Officer
665 -2.3%
6.49
US$4,316
665 -2.3% 6.49 US$4,316
2025-11-04 2025-11-03 PlS Planned sale

President and CEO

Executive Director
3,409 -2.9%
6.49
US$22,124
3,409 -2.9% 6.49 US$22,124
2025-11-04 2025-11-03 PlS Planned sale

Chief Financial Officer

Officer
1,303 -1.7%
6.49
US$8,456
1,303 -1.7% 6.49 US$8,456
2025-11-03 2025-11-03 PrS Proposed sale

Officer

Officer
1,303
6.49
US$8,455
1,303 6.49 US$8,455
2025-11-03 2025-11-03 PrS Proposed sale

Officer; Director

Executive Director
3,409
6.49
US$22,121
3,409 6.49 US$22,121
2025-11-03 2025-11-03 PrS Proposed sale

Officer

Officer
665
6.49
US$4,315
665 6.49 US$4,315
2025-09-30 2025-09-26 B Purchase Non-Executive Director
2,700 +19.2%
4.97
US$13,419
2,700 +19.2% 4.97 US$13,419
2025-09-24 2025-09-22 B Purchase Non-Executive Director
1,400 +6.8%
4.89
US$6,846
1,400 +6.8% 4.89 US$6,846
2025-07-08 2025-07-03 PlS Planned sale

Chief Financial Officer

Officer
14,827 -16.8%
4.26
US$63,163
14,827 -16.8% 4.26 US$63,163
2025-07-03 2025-07-03 PrS Proposed sale

Officer

Officer
14,827
4.26
US$63,208
14,827 4.26 US$63,208
2025-06-27 2025-06-25 B Purchase Non-Executive Director
5,076 +22.0%
4.16
US$21,116
5,076 +22.0% 4.16 US$21,116
2025-06-27 2025-06-25 B Purchase Non-Executive Director
1,682 +8.9%
4.14
US$6,963
1,682 +8.9% 4.14 US$6,963
2025-03-28 2025-03-26 B Purchase Non-Executive Director
1,839 +25.5%
4.75
US$8,735
1,839 +25.5% 4.75 US$8,735
2025-03-28 2025-03-26 B Purchase Non-Executive Director
4,523 +51.9%
4.67
US$21,122
4,523 +51.9% 4.67 US$21,122
2025-03-27 2025-03-25 B Purchase Non-Executive Director
3,250 +41.6%
5.30
US$17,225
3,250 +41.6% 5.30 US$17,225
2025-03-25 2025-03-24 PlS Planned sale

President and CEO

Executive Director
964 -0.9%
5.56
US$5,360
964 -0.9% 5.56 US$5,360
2025-03-24 2025-03-24 PrS Proposed sale

Officer; Director

Executive Director
964
5.56
US$5,355
964 5.56 US$5,355
2025-03-05 2025-03-05 PrS Proposed sale

Officer

Officer
333
5.06
US$1,684
333 5.06 US$1,684
2025-03-05 2025-03-04 PlS Planned sale

Chief Research Officer

Officer
154 -0.2%
4.91
US$756
154 -0.2% 4.91 US$756
2025-03-05 2025-03-04 PlS Planned sale

General Counsel and Secretary

Officer
272 -1.1%
4.91
US$1,336
272 -1.1% 4.91 US$1,336
2025-03-04 2025-03-04 PrS Proposed sale

Officer

Officer
154
4.91
US$756
154 4.91 US$756
2025-03-04 2025-03-04 PrS Proposed sale

Officer

Officer
272
4.91
US$1,336
272 4.91 US$1,336
2025-01-24 2025-01-24 PrS Proposed sale

Officer

Officer
672
5.04
US$3,387
672 5.04 US$3,387
2025-01-22 2025-01-22 PrS Proposed sale

Officer

Officer
8,928
4.79
US$42,727
8,928 4.79 US$42,727
2025-01-22 2025-01-22 PrS Proposed sale

Officer

Officer
10,287
4.79
US$49,230
10,287 4.79 US$49,230
2025-01-22 2025-01-22 PlS Planned sale

General Counsel and Secretary

Officer
8,928 -26.8%
4.79
US$42,765
8,928 -26.8% 4.79 US$42,765
2025-01-22 2025-01-22 PlS Planned sale

Chief Research Officer

Officer
10,287 -10.5%
4.79
US$49,275
10,287 -10.5% 4.79 US$49,275
2025-01-22 2025-01-21 PlS Planned sale

President and CEO

Executive Director
36,838 -25.6%
4.67
US$172,033
36,838 -25.6% 4.67 US$172,033
2025-01-21 2025-01-21 PrS Proposed sale

Officer; Director

Executive Director
36,838
4.67
US$172,162
36,838 4.67 US$172,162
2025-01-02 2024-12-30 B Purchase Non-Executive Director
3,605 +85.8%
4.49
US$16,186
3,605 +85.8% 4.49 US$16,186
2024-12-31 2024-12-27 B Purchase

Chief Financial Officer

Officer
2,113 +5.5%
4.75
US$10,037
2,113 +5.5% 4.75 US$10,037
2024-12-31 2024-12-27 B Purchase Non-Executive Director
4,320 +98.4%
4.88
US$21,082
4,320 +98.4% 4.88 US$21,082
2024-12-30 2024-12-26 B Purchase Non-Executive Director
3,016 +71.8%
4.55
US$13,723
3,016 +71.8% 4.55 US$13,723
2024-11-21 2024-11-21 B Purchase

Chief Financial Officer

Officer
3,000 +8.6%
6.76
US$20,280
3,000 +8.6% 6.76 US$20,280
2024-11-05 2024-11-04 S Sale

President and CEO

Executive Director
3,012 -9.5%
8.19
US$24,668
3,012 -9.5% 8.19 US$24,668
2024-11-05 2024-11-04 PlS Planned sale

General Counsel and Secretary

Officer
588 -6.9%
8.19
US$4,816
588 -6.9% 8.19 US$4,816
2024-11-04 2024-11-04 PrS Proposed sale

Officer

Officer
588
8.19
US$4,816
588 8.19 US$4,816
2024-11-04 2024-11-04 PrS Proposed sale

Officer; Director

Executive Director
3,012
8.19
US$24,669
3,012 8.19 US$24,669
2024-06-11 2024-06-10 PlS Planned sale

General Counsel and Secretary

Officer
93 -1.4%
11.79
US$1,096
93 -1.4% 11.79 US$1,096
2024-06-11 2024-06-10 S Sale

Chief Research Officer

Officer
50 -0.1%
11.79
US$590
50 -0.1% 11.79 US$590
2024-06-10 2024-06-10 PrS Proposed sale

Officer

Officer
93
11.79
US$1,096
93 11.79 US$1,096
2024-06-10 2024-06-10 PrS Proposed sale

Officer

Officer
50
11.79
US$589
50 11.79 US$589
2024-05-03 2024-05-02 PlS Planned sale

Chief Medical Officer

Officer
290 -6.1%
10.32
US$2,993
290 -6.1% 10.32 US$2,993
2024-05-03 2024-05-02 PlS Planned sale

General Counsel and Secretary

Officer
272 -4.6%
10.32
US$2,807
272 -4.6% 10.32 US$2,807
2024-05-03 2024-05-02 PlS Planned sale

General Counsel and Secretary

Officer
272 -4.6%
10.32
US$2,807
272 -4.6% 10.32 US$2,807
2024-05-03 2024-05-02 PlS Planned sale

President and CEO

Executive Director
1,526 -10.0%
10.32
US$15,748
1,526 -10.0% 10.32 US$15,748
2024-05-03 2024-05-02 S Sale

Chief Research Officer

Officer
154 -0.2%
10.32
US$1,589
154 -0.2% 10.32 US$1,589
2024-05-02 2024-05-02 PrS Proposed sale

Officer

Officer
290
10.32
US$2,993
290 10.32 US$2,993
2024-05-02 2024-05-02 PrS Proposed sale

Officer

Officer
272
10.32
US$2,807
272 10.32 US$2,807
2024-05-02 2024-05-02 PrS Proposed sale

Officer

Officer
154
10.32
US$1,590
154 10.32 US$1,590
2024-05-02 2024-05-02 PrS Proposed sale

Officer; Director

Executive Director
1,526
10.32
US$15,750
1,526 10.32 US$15,750
2024-04-30 2024-04-30 PrS Proposed sale

Officer

Officer
238
10.03
US$2,386
238 10.03 US$2,386
2024-04-30 2024-04-30 PlS Planned sale

Chief Medical Officer

Officer
238 -5.9%
10.03
US$2,386
238 -5.9% 10.03 US$2,386