ProKidney Corp (PROK)

ProKidney Corp experienced significant insider trading activity recently, characterized exclusively by divestments. Director Brian Pereira executed multiple sell orders totaling over 2.1 million dollars following the latest earnings report. These transactions occurred amidst a period where the stock price remains well below its annual peak, reflecting notable liquidation patterns by key leadership personnel.
Ticker: PROK Exchange: NAS


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Insider trades have triggered activity signals for ProKidney Corp. 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
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
274.07
Quantity 43,631 -5.9%
Value US$426,093
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
30.11
Quantity 92,202 -8.5%
Value US$2,921,379
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
164.39
Quantity 17,429 -32.2%
Value US$4,102,119
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
1.44
Quantity 222,949 -50.0%
Value US$321,203
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
1.37
Quantity 27,826 -34.0%
Value US$38,155
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
1.37
Quantity 229,338 -34.0%
Value US$314,468
3.2
Brian Pereira Director Non-Executive Director
Transaction date
Proposed sale
Price
1.39
Quantity 81,929
Value US$114,000
3.2
Brian Pereira Director Non-Executive Director
Transaction date
Proposed sale
Price
1.40
Quantity 675,235
Value US$945,329
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
2.37
Quantity 54,333 -100.0%
Value US$128,769
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
2.37
Quantity 447,803 -100.0%
Value US$1,061,293
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
2.72
Quantity 27,595 -33.7%
Value US$75,152
3.2
Pereira Brian JG Non-Executive Director
Transaction date
Sale
Price
2.72
Quantity 227,431 -33.7%
Value US$619,363
3.2
Brian Pereira Director Non-Executive Director
Transaction date
Proposed sale
Price
2.70
Quantity 675,234
Value US$1,823,131
3.2
Brian Pereira Director Non-Executive Director
Transaction date
Proposed sale
Price
2.70
Quantity 81,928
Value US$221,205
Weber Darin J. Chief Regulatory Officer Officer
Transaction date
Planned sale
Price
3.02
Quantity 103,480 -100.0%
Value US$312,510
DARIN J WEBER Officer Officer
Transaction date
Proposed sale
Price
0.61
Quantity 103,480
Value US$62,761
Weber Darin J. Chief Regulatory Officer Officer
Transaction date
Planned sale
Price
2.50
Quantity 16,412 -13.7%
Value US$41,030
DARIN J WEBER Officer Officer
Transaction date
Proposed sale
Price
2.39
Quantity 16,412
Value US$39,225
Weber Darin J. Chief Regulatory Officer Officer
Transaction date
Planned sale
Price
2.50
Quantity 826 -0.7%
Value US$2,065
Weber Darin J. Chief Regulatory Officer Officer
Transaction date
Planned sale
Price
2.82
Quantity 17,238 -12.5%
Value US$48,616
1.7
Legorreta Pablo G. Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.42
Quantity 22,617,909 +inf%
Value US$54,735,340
Weber Darin J. Chief Regulatory Officer Officer
Transaction date
Planned sale
Price
4.08
Quantity 17,238 -11.1%
Value US$70,386
Weber Darin J. Chief Regulatory Officer Officer
Transaction date
Planned sale
Price
4.08
Quantity 17,238 -11.1%
Value US$70,386
DARIN J WEBER Officer Officer
Transaction date
Proposed sale
Price
4.06
Quantity 68,952
Value US$279,600
Weber Darin J. SVP of Regulatory Development Officer
Transaction date
Planned sale
Price
2.51
Quantity 16,438 -9.6%
Value US$41,315
Weber Darin J. SVP of Regulatory Development Officer
Transaction date
Planned sale
Price
2.54
Quantity 800 -0.5%
Value US$2,028
DARIN J WEBER Officer Officer
Transaction date
Proposed sale
Price
2.84
Quantity 17,238
Value US$48,956
Weber Darin J. SVP of Regulatory Development Officer
Transaction date
Planned sale
Price
2.50
Quantity 17,238 -9.1%
Value US$43,095
DARIN J WEBER Officer Officer
Transaction date
Proposed sale
Price
2.09
Quantity 17,238
Value US$36,027
Weber Darin J. SVP of Regulatory Development Officer
Transaction date
Planned sale
Price
1.73
Quantity 84,103 -30.7%
Value US$145,498
DARIN J WEBER Officer Officer
Transaction date
Proposed sale
Price
1.64
Quantity 84,103
Value US$137,929
Weber Darin J. SVP of Regulatory Development Officer
Transaction date
Planned sale
Price
1.69
Quantity 300 -0.1%
Value US$507
DARIN J WEBER Officer Officer
Transaction date
Proposed sale
Price
1.64
Quantity 300
Value US$492
Transaction date
Sale
Price
1.31
Quantity 2,073,000 -100.0%
Value US$2,713,557
Transaction date
Sale
Price
1.31
Quantity 5,183,367 -100.0%
Value US$6,785,027
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.19
Quantity 258,400 -4.7%
Value US$308,400
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.22
Quantity 212,100 -3.8%
Value US$259,398
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.49
Quantity 282,300 -4.8%
Value US$420,147
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.50
Quantity 306,200 -4.9%
Value US$459,086
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.57
Quantity 88,700 -1.4%
Value US$139,676
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.61
Quantity 85,900 -1.3%
Value US$138,411
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.68
Quantity 95,900 -1.5%
Value US$160,700
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.66
Quantity 59,000 -0.9%
Value US$97,763
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.59
Quantity 71,233 -1.1%
Value US$113,367
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.56
Quantity 79,600 -1.2%
Value US$123,818
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.73
Quantity 148,300 -2.2%
Value US$256,470
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.73
Quantity 133,700 -1.9%
Value US$231,956
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.62
Quantity 123,400 -1.7%
Value US$199,674
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.69
Quantity 141,900 -2.0%
Value US$239,300
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.65
Quantity 157,000 -2.1%
Value US$259,537
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.59
Quantity 92,500 -1.2%
Value US$146,677
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.80
Quantity 77,960 -1.0%
Value US$140,577
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.76
Quantity 67,213 -0.9%
Value US$118,382
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.75
Quantity 176,300 -2.2%
Value US$308,613
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.83
Quantity 160,300 -2.0%
Value US$293,429
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
1.92
Quantity 87,200 -1.1%
Value US$167,834
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
2.19
Quantity 200,000 -2.4%
Value US$438,700
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
2.28
Quantity 125,100 -1.5%
Value US$285,403
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
2.83
Quantity 106,400 -1.2%
Value US$301,357
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
2.87
Quantity 215,543 -2.5%
Value US$618,630
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
2.67
Quantity 250,000 -2.8%
Value US$667,525
2.9
Palihapitiya Chamath Large shareholder
Transaction date
Sale
Price
2.63
Quantity 143,088 -1.6%
Value US$377,008
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-20 2026-08-20 S Sale Non-Executive Director
43,631 -5.9%
274.07
US$426,093
43,631 -5.9% 274.07 US$426,093
2026-08-20 2026-08-20 S Sale Non-Executive Director
92,202 -8.5%
30.11
US$2,921,379
92,202 -8.5% 30.11 US$2,921,379
2026-08-20 2026-08-19 S Sale Non-Executive Director
17,429 -32.2%
164.39
US$4,102,119
17,429 -32.2% 164.39 US$4,102,119
2026-08-20 2026-08-19 S Sale Non-Executive Director
222,949 -50.0%
1.44
US$321,203
222,949 -50.0% 1.44 US$321,203
2026-08-20 2026-08-18 S Sale Non-Executive Director
27,826 -34.0%
1.37
US$38,155
27,826 -34.0% 1.37 US$38,155
2026-08-20 2026-08-18 S Sale Non-Executive Director
229,338 -34.0%
1.37
US$314,468
229,338 -34.0% 1.37 US$314,468
2026-08-18 2026-08-18 PrS Proposed sale

Director

Non-Executive Director
81,929
1.39
US$114,000
81,929 1.39 US$114,000
2026-08-18 2026-08-18 PrS Proposed sale

Director

Non-Executive Director
675,235
1.40
US$945,329
675,235 1.40 US$945,329
2025-11-14 2025-11-13 S Sale Non-Executive Director
54,333 -100.0%
2.37
US$128,769
54,333 -100.0% 2.37 US$128,769
2025-11-14 2025-11-13 S Sale Non-Executive Director
447,803 -100.0%
2.37
US$1,061,293
447,803 -100.0% 2.37 US$1,061,293
2025-11-14 2025-11-12 S Sale Non-Executive Director
27,595 -33.7%
2.72
US$75,152
27,595 -33.7% 2.72 US$75,152
2025-11-14 2025-11-12 S Sale Non-Executive Director
227,431 -33.7%
2.72
US$619,363
227,431 -33.7% 2.72 US$619,363
2025-11-12 2025-11-12 PrS Proposed sale

Director

Non-Executive Director
675,234
2.70
US$1,823,131
675,234 2.70 US$1,823,131
2025-11-12 2025-11-12 PrS Proposed sale

Director

Non-Executive Director
81,928
2.70
US$221,205
81,928 2.70 US$221,205
2025-07-09 2025-07-08 PlS Planned sale

Chief Regulatory Officer

Officer
103,480 -100.0%
3.02
US$312,510
103,480 -100.0% 3.02 US$312,510
2025-07-08 2025-07-08 PrS Proposed sale

Officer

Officer
103,480
0.61
US$62,761
103,480 0.61 US$62,761
2025-04-24 2025-04-22 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
387,393 +0.5%
0.71
US$276,366
387,393 +0.5% 0.71 US$276,366
2025-04-21 2025-04-17 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
25,000 +0.0%
0.75
US$18,690
25,000 +0.0% 0.75 US$18,690
2025-04-18 2025-04-16 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
100,000 +0.1%
0.75
US$74,820
100,000 +0.1% 0.75 US$74,820
2025-04-16 2025-04-15 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
468,000 +0.6%
0.70
US$326,009
468,000 +0.6% 0.70 US$326,009
2025-04-16 2025-04-14 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
268,105 +0.4%
0.73
US$194,591
268,105 +0.4% 0.73 US$194,591
2025-04-14 2025-04-11 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
1,900 +0.0%
0.61
US$1,155
1,900 +0.0% 0.61 US$1,155
2025-04-14 2025-04-10 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
1,032,218 +1.4%
0.61
US$627,692
1,032,218 +1.4% 0.61 US$627,692
2024-09-20 2024-09-19 PlS Planned sale

Chief Regulatory Officer

Officer
16,412 -13.7%
2.50
US$41,030
16,412 -13.7% 2.50 US$41,030
2024-09-19 2024-09-19 PrS Proposed sale

Officer

Officer
16,412
2.39
US$39,225
16,412 2.39 US$39,225
2024-07-29 2024-07-26 PlS Planned sale

Chief Regulatory Officer

Officer
826 -0.7%
2.50
US$2,065
826 -0.7% 2.50 US$2,065
2024-06-20 2024-06-18 PlS Planned sale

Chief Regulatory Officer

Officer
17,238 -12.5%
2.82
US$48,616
17,238 -12.5% 2.82 US$48,616
2024-06-14 2024-06-13 B Purchase Non-Executive Director Large shareholder
22,617,909 +inf%
2.42
US$54,735,340
22,617,909 +inf% 2.42 US$54,735,340
2024-06-25 2024-06-11 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
8,264,462 +13.1%
2.42
US$19,999,998
8,264,462 +13.1% 2.42 US$19,999,998
2024-05-22 2024-05-20 PlS Planned sale

Chief Regulatory Officer

Officer
17,238 -11.1%
4.08
US$70,386
17,238 -11.1% 4.08 US$70,386
2024-05-22 2024-05-20 PlS Planned sale

Chief Regulatory Officer

Officer
17,238 -11.1%
4.08
US$70,386
17,238 -11.1% 4.08 US$70,386
2024-05-20 2024-05-20 PrS Proposed sale

Officer

Officer
68,952
4.06
US$279,600
68,952 4.06 US$279,600
2024-04-23 2024-04-22 PlS Planned sale

SVP of Regulatory Development

Officer
16,438 -9.6%
2.51
US$41,315
16,438 -9.6% 2.51 US$41,315
2024-04-23 2024-04-18 PlS Planned sale

SVP of Regulatory Development

Officer
800 -0.5%
2.54
US$2,028
800 -0.5% 2.54 US$2,028
2024-04-18 2024-04-18 PrS Proposed sale

Officer

Officer
17,238
2.84
US$48,956
17,238 2.84 US$48,956
2024-04-17 2024-04-16 PlS Planned sale

SVP of Regulatory Development

Officer
17,238 -9.1%
2.50
US$43,095
17,238 -9.1% 2.50 US$43,095
2024-04-16 2024-04-16 PrS Proposed sale

Officer

Officer
17,238
2.09
US$36,027
17,238 2.09 US$36,027
2024-04-16 2024-04-12 PlS Planned sale

SVP of Regulatory Development

Officer
84,103 -30.7%
1.73
US$145,498
84,103 -30.7% 1.73 US$145,498
2024-04-12 2024-04-12 PrS Proposed sale

Officer

Officer
84,103
1.64
US$137,929
84,103 1.64 US$137,929
2024-04-16 2024-04-01 PlS Planned sale

SVP of Regulatory Development

Officer
300 -0.1%
1.69
US$507
300 -0.1% 1.69 US$507
2024-04-01 2024-04-01 PrS Proposed sale

Officer

Officer
300
1.64
US$492
300 1.64 US$492
2024-05-16 2024-03-25 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
30,000 +0.0%
1.43
US$42,954
30,000 +0.0% 1.43 US$42,954
2024-05-16 2024-03-22 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
14,000 +0.0%
1.40
US$19,586
14,000 +0.0% 1.40 US$19,586
2024-05-16 2024-03-20 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
33,000 +0.1%
1.40
US$46,111
33,000 +0.1% 1.40 US$46,111
2024-05-16 2024-03-14 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
50,000 +0.1%
1.36
US$67,925
50,000 +0.1% 1.36 US$67,925
2024-05-16 2024-03-13 B Purchase

Add'l Rep. Persons-see Ex.99-1

Large shareholder
50,000 +0.1%
1.50
US$75,090
50,000 +0.1% 1.50 US$75,090
2023-11-21 2023-11-19 S Sale
2,073,000 -100.0%
1.31
US$2,713,557
2,073,000 -100.0% 1.31 US$2,713,557
2023-11-21 2023-11-19 S Sale
5,183,367 -100.0%
1.31
US$6,785,027
5,183,367 -100.0% 1.31 US$6,785,027
2023-11-17 2023-11-17 S Sale Large shareholder
258,400 -4.7%
1.19
US$308,400
258,400 -4.7% 1.19 US$308,400
2023-11-17 2023-11-16 S Sale Large shareholder
212,100 -3.8%
1.22
US$259,398
212,100 -3.8% 1.22 US$259,398
2023-11-17 2023-11-15 S Sale Large shareholder
282,300 -4.8%
1.49
US$420,147
282,300 -4.8% 1.49 US$420,147
2023-11-14 2023-11-14 S Sale Large shareholder
306,200 -4.9%
1.50
US$459,086
306,200 -4.9% 1.50 US$459,086
2023-11-14 2023-11-13 S Sale Large shareholder
88,700 -1.4%
1.57
US$139,676
88,700 -1.4% 1.57 US$139,676
2023-11-14 2023-11-10 S Sale Large shareholder
85,900 -1.3%
1.61
US$138,411
85,900 -1.3% 1.61 US$138,411
2023-11-14 2023-11-09 S Sale Large shareholder
95,900 -1.5%
1.68
US$160,700
95,900 -1.5% 1.68 US$160,700
2023-11-08 2023-11-08 S Sale Large shareholder
59,000 -0.9%
1.66
US$97,763
59,000 -0.9% 1.66 US$97,763
2023-11-08 2023-11-07 S Sale Large shareholder
71,233 -1.1%
1.59
US$113,367
71,233 -1.1% 1.59 US$113,367
2023-11-08 2023-11-06 S Sale Large shareholder
79,600 -1.2%
1.56
US$123,818
79,600 -1.2% 1.56 US$123,818
2023-11-03 2023-11-03 S Sale Large shareholder
148,300 -2.2%
1.73
US$256,470
148,300 -2.2% 1.73 US$256,470
2023-11-03 2023-11-02 S Sale Large shareholder
133,700 -1.9%
1.73
US$231,956
133,700 -1.9% 1.73 US$231,956
2023-11-03 2023-11-01 S Sale Large shareholder
123,400 -1.7%
1.62
US$199,674
123,400 -1.7% 1.62 US$199,674
2023-10-31 2023-10-31 S Sale Large shareholder
141,900 -2.0%
1.69
US$239,300
141,900 -2.0% 1.69 US$239,300
2023-10-31 2023-10-30 S Sale Large shareholder
157,000 -2.1%
1.65
US$259,537
157,000 -2.1% 1.65 US$259,537
2023-10-31 2023-10-27 S Sale Large shareholder
92,500 -1.2%
1.59
US$146,677
92,500 -1.2% 1.59 US$146,677
2023-10-26 2023-10-26 S Sale Large shareholder
77,960 -1.0%
1.80
US$140,577
77,960 -1.0% 1.80 US$140,577
2023-10-26 2023-10-25 S Sale Large shareholder
67,213 -0.9%
1.76
US$118,382
67,213 -0.9% 1.76 US$118,382
2023-10-26 2023-10-24 S Sale Large shareholder
176,300 -2.2%
1.75
US$308,613
176,300 -2.2% 1.75 US$308,613
2023-10-23 2023-10-23 S Sale Large shareholder
160,300 -2.0%
1.83
US$293,429
160,300 -2.0% 1.83 US$293,429
2023-10-23 2023-10-20 S Sale Large shareholder
87,200 -1.1%
1.92
US$167,834
87,200 -1.1% 1.92 US$167,834
2023-10-23 2023-10-19 S Sale Large shareholder
200,000 -2.4%
2.19
US$438,700
200,000 -2.4% 2.19 US$438,700
2023-10-18 2023-10-18 S Sale Large shareholder
125,100 -1.5%
2.28
US$285,403
125,100 -1.5% 2.28 US$285,403
2023-10-18 2023-10-17 S Sale Large shareholder
106,400 -1.2%
2.83
US$301,357
106,400 -1.2% 2.83 US$301,357
2023-10-18 2023-10-16 S Sale Large shareholder
215,543 -2.5%
2.87
US$618,630
215,543 -2.5% 2.87 US$618,630
2023-10-13 2023-10-13 S Sale Large shareholder
250,000 -2.8%
2.67
US$667,525
250,000 -2.8% 2.67 US$667,525
2023-10-13 2023-10-12 S Sale Large shareholder
143,088 -1.6%
2.63
US$377,008
143,088 -1.6% 2.63 US$377,008