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PROKIDNEY CORP.

PROK Net buying
CIK 0001850270 #2995 in the set updated 18 Sep 2026
Bought (120 mo)
$76.59M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$31.30M
$707.05K on a plan · $0.00 straight out of an exercise
Sold at will
$30.60M
46 of 56 sales
Net
+$45.29M
+$45.99M against sales at will

By person

9 insiders · 74 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Legorreta Pablo G.
Director
$54.74M (1)
—
+$54.74M
22,617,909
$32.12M
—
Palihapitiya Chamath
Former 10% Owner
—
$27.64M (36)
−$27.64M
0
$0.00
−100.0%
Control Empresarial de Capitales S.A. de C.V.
10% owner
$21.77M (13)
—
+$21.77M
147,685,446
$209.70M
+100.0%
Pereira Brian JG
Director
—
$2.95M (10)
−$2.95M
0
$0.00
—
Weber Darin J.
Chief Regulatory Officer
—
$707.05K (10) scheduled
−$707.05K
0
$0.00
—
Cowen Aaron
10% owner
$82.52K (4)
—
+$82.52K
4,050,675
$5.75M
−35.4%
Girolamo Todd C
Chief Legal Officer
—
—
—
327,713
$465.32K
—
Sinha Uma
Director
—
—
—
30,000
$42.60K
—
SCS Sponsor III LLC entity
Former Director and 10% Owner
—
—
—
0
$0.00
—

No percentages here. PROKIDNEY CORP. reports its share count only per share class, which the XBRL frames API does not carry.

Individual transactions

74
Insider
Date
Role
Action
Shares
Price
Amount
Pereira Brian JG
20 Aug 2026
Director
Sell
27,052
$1.42
$38.41K
Pereira Brian JG
20 Aug 2026
Director
Sell indirect
222,948
$1.42
$316.56K
Pereira Brian JG
19 Aug 2026
Director
Sell
27,051
$1.44
$38.97K
Pereira Brian JG
19 Aug 2026
Director
Sell indirect
222,949
$1.44
$321.20K
Pereira Brian JG
18 Aug 2026
Director
Sell
27,826
$1.37
$38.16K
Pereira Brian JG
18 Aug 2026
Director
Sell indirect
229,338
$1.37
$314.47K
Pereira Brian JG
13 Nov 2025
Director
Sell indirect
54,333
$2.37
$128.77K
Pereira Brian JG
13 Nov 2025
Director
Sell indirect
447,803
$2.37
$1.06M
Pereira Brian JG
12 Nov 2025
Director
Sell indirect
27,595
$2.72
$75.15K
Pereira Brian JG
12 Nov 2025
Director
Sell indirect
227,431
$2.72
$619.36K
Weber Darin J.
8 Jul 2025
Chief Regulatory Officer
Sold on a plan
103,480
$3.02
$312.51K
Control Empresarial de Capitales S.A. de C.V.
22 Apr 2025
10% owner
Buy
387,393
$0.71
$276.37K
Control Empresarial de Capitales S.A. de C.V.
17 Apr 2025
10% owner
Buy
25,000
$0.75
$18.69K
Control Empresarial de Capitales S.A. de C.V.
16 Apr 2025
10% owner
Buy
100,000
$0.75
$74.82K
Control Empresarial de Capitales S.A. de C.V.
15 Apr 2025
10% owner
Buy
468,000
$0.70
$326.01K
Control Empresarial de Capitales S.A. de C.V.
14 Apr 2025
10% owner
Buy
268,105
$0.73
$194.59K
Control Empresarial de Capitales S.A. de C.V.
11 Apr 2025
10% owner
Buy
1,900
$0.61
$1.16K
Control Empresarial de Capitales S.A. de C.V.
10 Apr 2025
10% owner
Buy
1,032,218
$0.61
$627.69K
Weber Darin J.
19 Sep 2024
Chief Regulatory Officer
Sold on a plan
16,412
$2.50
$41.03K
Weber Darin J.
26 Jul 2024
Chief Regulatory Officer
Sold on a plan
826
$2.50
$2.07K
Weber Darin J.
18 Jun 2024
Chief Regulatory Officer
Sold on a plan
17,238
$2.82
$48.62K
Legorreta Pablo G.
13 Jun 2024
Director
Buy indirect
22,617,909
$2.42
$54.74M
Control Empresarial de Capitales S.A. de C.V.
11 Jun 2024
10% owner
Buy
8,264,462
$2.42
$20.00M
Weber Darin J.
20 May 2024
Chief Regulatory Officer
Sold on a plan
17,238
$4.08
$70.39K
Weber Darin J.
22 Apr 2024
SVP of Regulatory Development
Sold on a plan
16,438
$2.51
$41.32K
Weber Darin J.
18 Apr 2024
SVP of Regulatory Development
Sold on a plan
800
$2.54
$2.03K
Weber Darin J.
16 Apr 2024
SVP of Regulatory Development
Sold on a plan
17,238
$2.50
$43.10K
Weber Darin J.
12 Apr 2024
SVP of Regulatory Development
Sold on a plan
84,103
$1.73
$145.50K
Weber Darin J.
1 Apr 2024
SVP of Regulatory Development
Sold on a plan
300
$1.69
$507.00
Control Empresarial de Capitales S.A. de C.V.
25 Mar 2024
10% owner
Buy
30,000
$1.43
$42.95K
Control Empresarial de Capitales S.A. de C.V.
22 Mar 2024
10% owner
Buy
14,000
$1.40
$19.59K
Control Empresarial de Capitales S.A. de C.V.
20 Mar 2024
10% owner
Buy
33,000
$1.40
$46.11K
Control Empresarial de Capitales S.A. de C.V.
14 Mar 2024
10% owner
Buy
50,000
$1.36
$67.93K
Control Empresarial de Capitales S.A. de C.V.
13 Mar 2024
10% owner
Buy
50,000
$1.50
$75.09K
Palihapitiya Chamath
19 Nov 2023
Former 10% Owner
Sell indirect
2,073,000
$1.31
$2.71M
Palihapitiya Chamath
19 Nov 2023
Former 10% Owner
Sell indirect
5,183,367
$1.31
$6.79M
Palihapitiya Chamath
17 Nov 2023
10% owner
Sell indirect
258,400
$1.19
$308.40K
Palihapitiya Chamath
16 Nov 2023
10% owner
Sell indirect
212,100
$1.22
$259.40K
Palihapitiya Chamath
15 Nov 2023
10% owner
Sell indirect
282,300
$1.49
$420.15K
Palihapitiya Chamath
14 Nov 2023
10% owner
Sell indirect
306,200
$1.50
$459.09K
Palihapitiya Chamath
13 Nov 2023
10% owner
Sell indirect
88,700
$1.57
$139.68K
Palihapitiya Chamath
10 Nov 2023
10% owner
Sell indirect
85,900
$1.61
$138.41K
Palihapitiya Chamath
9 Nov 2023
10% owner
Sell indirect
95,900
$1.68
$160.70K
Palihapitiya Chamath
8 Nov 2023
10% owner
Sell indirect
59,000
$1.66
$97.76K
Palihapitiya Chamath
7 Nov 2023
10% owner
Sell indirect
71,233
$1.59
$113.37K
Palihapitiya Chamath
6 Nov 2023
10% owner
Sell indirect
79,600
$1.56
$123.82K
Palihapitiya Chamath
3 Nov 2023
10% owner
Sell indirect
148,300
$1.73
$256.47K
Palihapitiya Chamath
2 Nov 2023
10% owner
Sell indirect
133,700
$1.73
$231.96K
Palihapitiya Chamath
1 Nov 2023
10% owner
Sell indirect
123,400
$1.62
$199.67K
Palihapitiya Chamath
31 Oct 2023
10% owner
Sell indirect
141,900
$1.69
$239.30K
Palihapitiya Chamath
30 Oct 2023
10% owner
Sell indirect
157,000
$1.65
$259.54K
Palihapitiya Chamath
27 Oct 2023
10% owner
Sell indirect
92,500
$1.59
$146.68K
Palihapitiya Chamath
26 Oct 2023
10% owner
Sell indirect
77,960
$1.80
$140.58K
Palihapitiya Chamath
25 Oct 2023
10% owner
Sell indirect
67,213
$1.76
$118.38K
Palihapitiya Chamath
24 Oct 2023
10% owner
Sell indirect
176,300
$1.75
$308.61K
Palihapitiya Chamath
23 Oct 2023
10% owner
Sell indirect
160,300
$1.83
$293.43K
Palihapitiya Chamath
20 Oct 2023
10% owner
Sell indirect
87,200
$1.92
$167.83K
Palihapitiya Chamath
19 Oct 2023
10% owner
Sell indirect
200,000
$2.19
$438.70K
Palihapitiya Chamath
18 Oct 2023
10% owner
Sell indirect
125,100
$2.28
$285.40K
Palihapitiya Chamath
17 Oct 2023
10% owner
Sell indirect
106,400
$2.83
$301.36K
Palihapitiya Chamath
16 Oct 2023
10% owner
Sell indirect
215,543
$2.87
$618.63K
Palihapitiya Chamath
13 Oct 2023
10% owner
Sell indirect
250,000
$2.67
$667.53K
Palihapitiya Chamath
12 Oct 2023
10% owner
Sell indirect
143,088
$2.63
$377.01K
Palihapitiya Chamath
12 Oct 2023
10% owner
Sell indirect
18,775
$3.14
$59.00K
Palihapitiya Chamath
11 Oct 2023
10% owner
Sell indirect
75,000
$3.84
$288.29K
Palihapitiya Chamath
10 Oct 2023
10% owner
Sell indirect
75,000
$4.34
$325.16K
Palihapitiya Chamath
9 Oct 2023
10% owner
Sell indirect
75,000
$4.20
$315.23K
Palihapitiya Chamath
6 Oct 2023
10% owner
Sell indirect
75,000
$4.48
$336.36K
Palihapitiya Chamath
5 Oct 2023
10% owner
Sell indirect
52,621
$4.76
$250.72K
Palihapitiya Chamath
19 Sep 2023
10% owner
Sell indirect
1,700,000
$5.47
$9.30M
Cowen Aaron
6 Sep 2022
10% owner
Buy indirect
7,007
$6.99
$48.98K
Cowen Aaron
31 Aug 2022
10% owner
Buy indirect
2,100
$8.94
$18.77K
Cowen Aaron
31 Aug 2022
10% owner
Buy indirect
1,062
$8.93
$9.48K
Cowen Aaron
30 Aug 2022
10% owner
Buy indirect
706
$7.49
$5.29K

What was left out

Form 4 filings counted 124
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 21
Sales on a Rule 10b5-1 plan 10
Sales straight out of an exercise 0
Sales at will 46
Transactions with no price 0
Shares from compensation/vesting 122,025,333
History held since 7 Jul 2021