On this page of Benford's Law Stocks.com we present our study of CareDx, Inc. — ticker symbol CDNA. SEC filings have been screened by our Benford's Law software, for quarterly 10Q and annual 10K filings from 4/30/2020 to 2/27/2025 for CareDx, Inc. under CIK number 0001217234. For filings made in XBRL (eXtensible Business Reporting Language) format, our algorithm extracts all "tagged" numbers presented by the company; for any non-XBRL filings our algorithm uses its own interal set of rules to extract what it believes to be numbers as found throughout the filings. The format found for each filing is presented below together with the results for CDNA, with the percentage of found numbers beginning with each digit (1's, 2's, 3's, 4's, 5's, 6's, 7's, 8's, and 9's) charted against the "normal" range observed throughout our coverage universe, as well as the "normal" range for CareDx, Inc. based on the past CDNA filings our system processed in the past.
26.0
18.1
12.0
8.7
12.0
8.2
6.2
4.3
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
XBRL?   [ original filing, CDNA stockholder letter ]
Total numbers found: 1,050
Recent share count: 53,633,871 (5's column)

= Typical range across full coverage universe
Benford's Law Stocks Indicator
1050
Normal count compared to other filers, falling within the middle 50%. At this number count, it would take about 10 numbers to move any given column by a full percentage point.
94

Starting from a possible score of 100, we made the following score deductions:
 • The 5's percentage was higher than the 4's percentage, increasing the penalty multiplier.
 • However, because we observed that the company's shares outstanding count begins with the digit 5, we canceled the penalty multiplier.
 • We deducted points upon observing the 5's percentage was above the typical coverage universe range.
 • We deducted points upon observing the 6's percentage was above the typical coverage universe range.
 • The 9's percentage was higher than the 8's percentage, increasing the penalty multiplier.
Benford's Law Stocks Indicator
CDNA
Normal-to-high score compared to other filers, falling within the top of the middle 50%.
BKR
CBFV
CHCO
CMLS
BMRN
CCB
CELC
CHRW
Check our work! We provide our CareDx, Inc. Benford's Law analysis for informational purposes only, and our software should be expected to make mistakes and contain errors (nothing you see on this website should be relied upon for any decision-making without first repeating the analysis yourself independently), and so below we present to you all of the numbers our system detected, for the CDNA filing above. This way, you can open the filing on your own and compare what you see below against what you yourself find. This can also be helpful for exploring any columns in particular that caught your eye.

1's 2's 3's
We found 273 numbers that start with the digit 1. Here they are:
114,689
145,964
153,221
19,503
19,471
1,353
12,872
19,703
164
136
174
112,617
10,000,000
100,000,000
1,013,193
18,379
17,639
123,784
117,868
100,397
1,783
11,765
11,867
10
107
1,343
12,094
13,220
190,143
141
190,284
1.00
1.44
1.44
190,284
1,606
189,744
12,764
142,579
190,841
1,495
1,495
120
120
190,284
190,284
159,019
1,397
1,397
10,092
10,090
16,582
174
174
1,606
1,606
1,013,193
190,284
1,000
14,194
14,386
11,595
1,181
10
107
13,741
16,016
1,018
1,767
1,049
18,667
11,327
1,557
187
18,388
166,921
111,587
160,286
120
1,397
1,495
10,092
112
115,274
174
195
1,423
17.4
190,284
190,284
1.00
1.44
1.44
174
174
10
166
1.0
1.4
1.5
12
12
114,689
115,274
1,648
145,964
148,330
153,221
155,970
1.3
10
10
1,413
1,060
1,620
1.8
167
13,479
10,777
12,609
11,579
1,250
1,250
18,340
16,758
1,959
14,665
11,579
1,713
1,250
1,250
1,316
1,316
1,316
1,660
1,655
1,716
1,039
1,316
1,614
1,316
1,316
1,316
1,085
1,795
17,389
10,891
10,622
19,503
19,471
18,771
18,051
18,106
18,259
13,843
15,116
11,937
16,166
15,744
126
151
1,606
15
1.7
1.8
1,398,171
155,500
1,487,326
19.02
16,582
11.12
16.41
1,053,285
1,053,285
13.14
16.96
15.61
139,091
139,091
15.38
1
1.6
107.3
1,172
16.16
15,645
19.51
11.6
11.8
15
159,019
190,842
1.4
1.5
1
1,560
1,854
1,529
1,165
1,120
1,276
1,377
1,331
11,035
12,470
14,403
188,421
1,722
190,143
117
145
198
186
184
10
184
130
112
137
101
141
18.9
18.1
16.9
1.8
1
14,045
10,317
16,163
12,799
1,061
1,351
106,629
120,654
102,865
14,412
17,789
14,576
17,925
164
136
10.6
109.8
12.6
12.3
13.2
10.6
1,323
1,255
1,134
1,134
19,753
16,409
10,549
120
137
151
10,669
10,167
15,672
14,803
116,251
103,354
109,216
14,653
18,277
17,452
12,455
12,413
11,765
11,867
190,284
1.8
We found 190 numbers that start with the digit 2. Here they are:
24,340
29,891
2,221
2,461
22,263
28,278
205,498
261,328
249,381
209,685
263,748
29,251
28,794
280,324
23,381
25,978
22,287
2,320
293,020
203,363
2,872
2,833
2,230
2,230
2,435
2,435
2,833
2,833
2,942,997
27,541
27,544
21,965
216
216
27,903
26
26
261,328
2,620,716
2
284
2,109
2,677
2,859
2,904
2,054
2,655
215
25,239
256,038
201,165
2,460
21,234
228,502
2,625
27,541
2,435
2,230
29,606
23
258,253
216
22,267
27
2,496,063
2,921,925
2,414
2,414
2,588
2,588
2,461
2,461
22
2,677
2,269
2,588
2.5
2,366
2,038
2,749
2.1
2
24
2,020
2
25
2,646
2.6
2,646
21,357
2,531
25,718
2,332
2,094
2,770
2,257
2,257
2,269
25,718
288
2,726
2,726
2,520
2,457
2,252
2,488
2,487
2,473
2,473
2,177
2,187
2,168
2,890
2,414
255
250
250
2,645
2,788
24.3
22.3
2.6
2,509
28,366
22,263
21.2
23.7
250.0
2,942,997
27.5
2.3
25.21
29.87
27.19
22.63
2,075
26.76
25,000
2.6
2
2.74
2.51
25,664
20,779
2,292
2
209
26
223
278
21
21.0
21.0
21.0
2.8
2
2
2.1
2
29,839
26,256
25
2
2
248,247
209,158
262,959
249,381
209,685
263,748
26,024
29,251
28,175
266
28,794
265,630
280,324
258
249,381
209,685
263,748
29,251
28,794
280,324
20,904
28,502
23,631
20,011
2.2
297,755
We found 126 numbers that start with the digit 3. Here they are:
351,832
313,713
33,552
35,246
38,184
38,333
378,433
33,517
37,122
333,785
321,793
30,638
399,024
3,762
329
310
379
3.54
3.54
383,189
319
319
3
3,059
3,059
3,132
378,433
390
3,456
38,048
315,145
3,100
3,059
32,491
348,696
317
392
319
3,499
38
36
3.54
3.54
3,055,208
3,132
3,092,467
3,039,542
3,475
3,010
320
3
3
360
3
37,523
37,367
356
39,988
34,677
3,507
3,507
39,988
38,184
37,367
3,219
33,643
3,976
3,976
33,643
34,677
3,658
3,793
36,942
32,263
33,552
35,246
3,184
335
348
3,665
3,665
32,973
3,000
35,084
3,063,094
3,055,208
3,726,419
3,726,419
3,245,483
32,481
32,481
3,409,912
38.0
335,583
3,247
321,234
3.67
3,145
328
310
379
3.8
30,260
33,651
31,724
3,524
366
3,863
3,761
33,517
36,719
37,122
317,732
307,543
333,785
321,793
33,286
34,714
33,552
35,246
33,517
37,122
333,785
321,793
34,741
3,762
4's 5's 6's
We found 91 numbers that start with the digit 4. Here they are:
45,701
40,336
40,336
491,050
466,826
43,352
45,497
49
491,050
466,826
40,783
43,621
483,687
40,765
4,670
465,876
411,176
46,206
46,206
460,444
430,911
48,907
48,907
49
49,086
46,553
4,412
44
4,927
483
40,446
4
4,535
40
448
4
4,100
4,036
40,336
40,336
40,336
4,496
4,516
41,725
4,516
45,701
493
4,485
424
4,186
4,819
4,848
4,748
43,352
45,497
4,607
44.9
4,000
4,559,101
4,842,670
4.8
449,983
4
4.38
4.76
45,164
49,086
46,553
4
4
4,828
4,443
456
43.4
4,156
4,210
40,783
43,461
468
40
43,621
4,527
4,701
476
40,783
43,621
42,655
49,086
46,553
45,575
44,756
We found 126 numbers that start with the digit 5. Here they are:
55,425,899
51,061
585
586
54,771,203
51,503,377
51
55,611
57,642
52,859
52,549
52,773,247
53,764,705
53,321,625
56,620,590
53,764,705
53,321,625
52,549
540
50,943
52,923,360
52
50,051
53,533,250
52
540
540
51,503,377
55,500
522
522
527,009
52,549
52,549
54,771,203
51
52,549
5,563
5,438
54
5,110
5,863
5,418
566
5,325
522
5,933
5,606
532
556
53
52,549
52,549
52,773,247
53,764,705
53,321,625
56,620,590
53,764,705
53,321,625
543,479
5,001,370
52,230
52,230
52,230
52,230
5,469
5,469
500
5,325
585
586
522
55,046
55,764
5
5,760
5,819
5,220
5,219
5,219
5,220
5,214
5,200
5,200
5,291
5,191
5,650
5,609
5.2
5,943
5,971
5,911
5,469
504
5,339
5,454
5,339
5,454
50
55,500
5
5,006,775
527,009
5
558,787
5.24
5.37
5.26
5.47
55,151
52,859
5.1
5
5
5,027
5,858
5,436
5,436
527
5,384
56
52,734
54,472
54,388
52,549
50
We found 86 numbers that start with the digit 6. Here they are:
64,605
645
6,963
626,242
678,269
642
642
6,067
6,067
669,283
6,963
678,269
66,267
66,267
626,242
66,406
621
6,660
606
634
6,484
6,682
610
625
642
607
633
647
686
6
6,017,524
60,525
60,525
60,525
60,525
625
6
6
6,682
6,682
6,120
6,682
6,346
6,467
6,229
681
6,099
681
681
681
6,773
6,329
67,509
6,103
67
6.1
6,716
6,716
6,599
6,103
62,752
622,202
645,041
645,041
62.0
6,512
66,747
69.60
67.79
6,501
6,556
66,406
69
657
6.3
6
6,843
6,112
6,914
66.3
6,184
6,184
69,441
63,695
60,575
66,406
7's 8's 9's
We found 65 numbers that start with the digit 7. Here they are:
772.5
7,071
7,763
7,686
78,072
72,286
72,405
77,231
76,234
76,613
76,613
79,446
76,613
76,613
7,503
76,613
727
7,660
738
76,613
76,613
7,930
7,930
7,930
7
718
72,753
711
73,464
770
7
79,884
7,083
79,884
730
730
730
730
70,494
7.8
7.9
7,717
7,936
7,717
7,936
7.1
7.1
7,823
7,162
7,274
7,047,461
73,759
76.83
77.86
77.62
75.91
77.88
7,391
73,089
76,234
75
72
7,947
789
76,613
We found 45 numbers that start with the digit 8. Here they are:
82,197
89,371
8,569
81,866
81,718
83,334
853,683
898,806
8,936
8,936
8,569
840
89,608
8,344
896
8,936
82,783
82,783
8
8,056,578
82,197
89,921
82,783
80,468
82,506
810
850
810
83,391
83,860
850
8,479
8,306
819
869,111
8.63
85
85,260
870
8
8
839
8,641
8.6
8
We found 48 numbers that start with the digit 9. Here they are:
96,551
946,511
90,388
96,027
96,300
96,300
997
93
93,422
946,511
91
931
9,251
95,661
965
90,443
90,443
975
93
931
90,443
90,918
92,566
9,094
945
969
920
96.3
96.3
96.3
96.3
9,133
9.08
9
9
91.99
93.38
9
9.9
92,217
91
9,901
9,081
9,549
9,729
96,300
96,300
96.3
While the above CDNA 10K Filed 2/27/2025 is interesting in isolation, we have found that it is also useful to take a look at older CareDx, Inc. filings processed by our Benford's Law Stocks algorithm, to see how the company's filings "typically look" on a Benford's Law analysis. Below we repeat the 10K Filed 2/27/2025 but instead of the chart comparing against the typical company across our coverage universe, below we show the same chart compared against the typical CDNA 10Q and 10K filings that we have processed historically. This is followed by similar charts for each of those historical filings.

26.0
18.1
12.0
8.7
12.0
8.2
6.2
4.3
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 94
XBRL?   [ original filing ]
Total numbers found: 1,050

= Typical CDNA range from 4/30/2020 to 2/27/2025
22.6
17.0
9.5
10.3
10.6
10.3
10.0
4.8
4.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 71
XBRL?   [ original filing ]
Total numbers found: 641

= Typical CDNA range from 4/30/2020 to 2/27/2025
22.7
18.5
11.0
12.5
13.5
6.1
7.5
4.4
3.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 71
XBRL?   [ original filing ]
Total numbers found: 855

= Typical CDNA range from 4/30/2020 to 2/27/2025
24.8
19.3
13.5
8.8
12.7
5.9
6.5
5.1
3.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 93
XBRL?   [ original filing ]
Total numbers found: 902

= Typical CDNA range from 4/30/2020 to 2/27/2025
28.9
20.4
13.0
11.8
8.5
4.0
5.6
4.3
3.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 92
XBRL?   [ original filing ]
Total numbers found: 1,047

= Typical CDNA range from 4/30/2020 to 2/27/2025
27.9
18.4
15.4
10.9
7.7
9.5
3.3
3.7
3.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 72
XBRL?   [ original filing ]
Total numbers found: 598

= Typical CDNA range from 4/30/2020 to 2/27/2025
30.2
18.3
11.5
12.9
7.5
8.6
5.5
3.3
2.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 74
XBRL?   [ original filing ]
Total numbers found: 788

= Typical CDNA range from 4/30/2020 to 2/27/2025
23.8
18.0
10.6
10.4
10.8
7.6
8.0
5.3
5.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 75
XBRL?   [ original filing ]
Total numbers found: 887

= Typical CDNA range from 4/30/2020 to 2/27/2025
24.5
22.7
12.0
8.8
10.0
7.4
7.1
4.2
3.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 92
XBRL?   [ original filing ]
Total numbers found: 1,067

= Typical CDNA range from 4/30/2020 to 2/27/2025
23.9
19.1
11.1
13.3
9.7
6.6
8.5
4.0
3.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 68
XBRL?   [ original filing ]
Total numbers found: 669

= Typical CDNA range from 4/30/2020 to 2/27/2025
24.4
21.1
11.7
12.2
13.0
6.7
4.8
3.4
2.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 83
XBRL?   [ original filing ]
Total numbers found: 847

= Typical CDNA range from 4/30/2020 to 2/27/2025
30.0
17.5
12.3
10.1
9.3
7.7
4.4
3.8
4.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 100
XBRL?   [ original filing ]
Total numbers found: 884

= Typical CDNA range from 4/30/2020 to 2/27/2025
29.0
20.3
12.3
12.2
7.1
6.3
5.7
3.4
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 95
XBRL?   [ original filing ]
Total numbers found: 1,064

= Typical CDNA range from 4/30/2020 to 2/27/2025
24.7
19.4
14.6
14.3
9.1
8.2
5.3
2.4
1.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 81
XBRL?   [ original filing ]
Total numbers found: 582

= Typical CDNA range from 4/30/2020 to 2/27/2025
23.7
17.6
10.4
10.5
11.7
8.9
7.0
5.1
5.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 79
XBRL?   [ original filing ]
Total numbers found: 830

= Typical CDNA range from 4/30/2020 to 2/27/2025
23.2
19.3
11.8
9.8
10.8
6.6
7.6
5.8
5.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 89
XBRL?   [ original filing ]
Total numbers found: 924

= Typical CDNA range from 4/30/2020 to 2/27/2025
26.1
20.8
13.6
10.4
10.4
5.2
6.7
3.2
3.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 87
XBRL?   [ original filing ]
Total numbers found: 1,061

= Typical CDNA range from 4/30/2020 to 2/27/2025
28.8
20.4
13.3
9.5
11.9
7.0
3.4
3.0
2.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 88
XBRL?   [ original filing ]
Total numbers found: 671

= Typical CDNA range from 4/30/2020 to 2/27/2025
28.6
18.5
13.8
11.3
8.1
8.1
3.7
4.3
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL?   [ original filing ]
Total numbers found: 832

= Typical CDNA range from 4/30/2020 to 2/27/2025
31.5
16.9
12.2
12.0
8.4
6.8
4.2
2.9
5.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 94
XBRL?   [ original filing ]
Total numbers found: 866

= Typical CDNA range from 4/30/2020 to 2/27/2025
 

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