On this page of Benford's Law Stocks.com we present our study of MASIMO CORP — ticker symbol MASI. SEC filings have been screened by our Benford's Law software, for quarterly 10Q and annual 10K filings from 7/28/2020 to 5/6/2025 for MASIMO CORP under CIK number 0000937556. 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 MASI, 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 MASIMO CORP based on the past MASI filings our system processed in the past.
Benford Chart for MASI 10Q Filed 5/6/2025
34.2
16.8
10.3
8.9
9.2
7.1
5.9
4.2
3.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
XBRL? ✓  [ original filing, MASI stockholder letter ]
Total numbers found: 934
Recent share count: 54,035,218 (5's column)

■ = Typical range across full coverage universe
# of Numbers Found in Filing
Benford's Law Stocks Indicator
934
High count compared to other filers, with MASI falling in the highest quartile of filers. At this number count, it would take about 9 numbers to move any given column by a full percentage point.
Benford's Law Stocks Score for MASI = 100
100

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.
MASI's Score Vs. Typical Stock
Benford's Law Stocks Indicator
MASI
High score compared to other filers, with MASI falling in the highest 10% of filers.
Other Stocks Ranking Near MASI
IBCP
ISSC
NFE
NWBI
 IBTX
LAZR
METC
NTRS
Check our work! We provide our MASIMO CORP 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 MASI 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 319 numbers that start with the digit 1. Here they are:
130.8
123.6
14.8
14.3
17.4
111.6
103.4
1,184.0
1,225.8
119.2
118.4
124.9
129.0
118.2
115.4
168.8
170.7
1,346.7
1,573.8
100.0
1
1
19.5
19.5
1,169.2
1,169.2
108.2
1,320.2
1,490.9
1,051.9
138.0
133.0
119.4
115.7
156.0
153.5
11.6
13.2
170.7
18.9
170.7
18.9
148.6
11.1
1
19.5
1,169.2
108.2
1,490.9
1,051.9
1
11.3
11.3
10.6
10.6
170.7
170.7
1
19.5
1,169.2
1,320.2
1
19.5
1,169.2
1,795.8
1,364.8
1
18.9
18.9
1
19.5
1,169.2
1,814.7
1,365.2
170.7
18.9
13.2
10.0
1
1
14.6
10.3
17.0
1.0
1.9
19.6
1.5
1
15.5
10.8
10.7
18.9
11.3
1.1
181.4
168.2
176.5
164.0
15.9
1.1
1.1
158.5
152.7
1.3
1.3
19.2
14.1
1.3
1.3
151.6
146.5
1
1
1.8
1.0
1.8
1.8
13.2
170.7
18.9
1.2
1.4
11.5
10.9
18.6
1.2
1
1
130.8
118.1
1.8
176.5
164.0
15.0
1
12.8
1
1
16.4
1.0
1
1
14.8
14.3
140.9
151.0
19.2
137.6
124.6
19.7
17.6
11.4
17.4
16.3
18.5
17.6
111.6
103.4
12.0
16.0
1
11.6
14.5
17.3
13.0
11.6
10.2
10.0
19.4
14.4
14.5
1.5
1.3
1.8
155.4
148.6
148.7
147.1
143.5
143.5
15.9
15.8
19.5
18.1
17.5
16.3
11.8
15.8
12.1
13.6
11.0
13.3
11.3
13.8
13.7
1.3
1.0
1.2
1.1
129.0
128.1
1.6
1.6
1.7
10.1
18.1
1,762.4
19.6
17.4
16.8
17.9
16.5
15.0
15.0
13.7
14.6
12.6
12.4
11.8
16.3
118.2
115.4
15.0
15.0
15.0
15.0
1.000
1.750
1.0
10
15
150
11.2
11.3
15.0
18.1
1.4
1.3
1
1.6
1.6
1.9
10.8
1.6
14.3
1.5
146.7
153.2
118.1
10.1
19.1
16.5
13.2
103.9
143.3
166.3
164.4
1,018.6
123.8
11.7
18.6
168.8
13.5
13.6
170.7
1.6
110.43
166.33
1
185.77
1.0
114.28
108.93
1
135.96
167.81
145.32
1
161.57
141.58
1.1
1
172.50
1
182.40
1
167.84
1
181.52
1
1
100
1.0
1.1
1.4
1.1
1.5
11.2
11.6
1.3
1,042,000
1,000,000
100
15.0
18.6
130.8
18.9
16.2
10.6
14.1
100
1.0
137.0
128.2
1.0
138.0
133.0
1
10.0
We found 157 numbers that start with the digit 2. Here they are:
271.2
268.9
294.8
2,293.1
2,625.7
217.7
2
2
2,293.1
2,625.7
234.0
206.6
2.7
21.2
217.9
25
24
24.8
2.7
2
24.8
24.8
2.7
2.7
2
217.9
2.9
2.8
2.7
2
2.5
2.6
26.1
26.5
21.7
25.7
25.7
27.0
27.0
24.6
24.6
24.7
24.7
2.9
2.2
2.8
2.3
217.9
25
24
2.7
2.7
2.7
2.1
2.6
2.7
2.7
2.0
2.7
2
2.7
2.4
2.5
2.0
2
22.7
294.8
26.7
26.6
20.9
2.7
2.7
2.9
2.3
2
26.7
26.6
20.6
22.8
25.0
25.0
20.2
2.1
27.8
29.0
277.8
265.1
26.7
26.5
28.1
27.9
24.6
24.6
2.3
2.3
2.1
2.6
2
28.3
27.7
29.2
21.7
23.3
2.7
2.6
27.7
29.2
2.0
22.5
23.0
20.5
23.0
24.2
255.0
258.3
25
275
205
2.8
25.7
23.7
21.7
23.3
20.5
2.5
2.7
2.9
251.0
296.8
2.6
217.9
217.1
23.0
25.2
217.7
23.1
259.5
251.0
2.5
2.1
2
2.7
200
26.1
2.2
2.9
2.7
200
2.5
2.0
2.5
240.1
250
234.1
211.4
234.0
206.6
We found 96 numbers that start with the digit 3. Here they are:
3.6
3.5
301.2
354.4
332.1
337.0
334.3
340.2
309.0
31.8
30.6
372.0
339.6
33.9
37.8
32.1
3.17
36
3.98
3.12
35
35.6
35.6
35.6
32.1
3
3.3
37.9
38.6
31.1
33.9
33.9
3
32.1
3.17
36
3.98
3.12
35
3.4
3.4
3.0
39.5
34,000
3
31.8
30.6
301.2
38.3
38.7
32.1
31.2
332.1
337.0
3
3
3.4
3.7
3
30.5
33.0
33.2
32.4
3.6
3.0
33.2
30.5
3.9
381.0
300.0
321.2
3.23
3.0
3.6
35.1
301.0
3.4
354.4
334.3
3.1
388.4
3.5
3
3
3
3
35.4
32.5
35
371.0
339.6
372.0
339.6
3
3
3
4's 5's 6's
We found 83 numbers that start with the digit 4. Here they are:
403.4
45.1
41.5
47.2
4.04
4.9
43.8
43.8
45.3
4.9
4.9
47.2
4.4
4.1
45.8
4.6
4.8
43.1
47.0
4
47.8
4.6
4.9
4.2
4.3
4.3
4
47.2
4.04
4
41.2
4.0
4.2
4.8
4.8
4.9
4.6
47.7
47.7
44.8
44.0
4
4.5
4.4
4.0
45.1
48.4
48.4
456.0
400.0
4.0
4
4.3
4.3
4.3
4.3
4.9
44.0
40.1
44.1
4.2
41.2
43.0
41.7
403.4
45.3
44.6
496.6
48.9
48.8
4.9
44.0
4
4.1
4.2
41.0
41.1
42.6
479.7
4.2
4.0
4.8
4.0
We found 86 numbers that start with the digit 5. Here they are:
54,219,116
59.3
58.7
51.3
546.5
5.0
54.2
53.6
53.1
59
54.0
53.0
54.8
54.2
53.6
5
54.2
52.8
5.3
5.3
53.1
5.9
5
5
5
5.5
5.0
5.3
5.8
5.8
51.0
51.0
5.1
5.1
54.0
53.0
54.0
53.0
54.8
54.2
59
5
5.9
5.0
5.7
59.3
58.7
5.3
57.3
5
5
5.5
5.3
5.1
5
5
51.3
512.9
5.3
500.0
50.0
50
5.7
500
5.4
5
54.0
54.1
57.2
5.0
5.0
5.6
5.0
5.0
5
5.6
59.60
57.8
57.0
5
50
50
5.0
58.7
55.7
5
We found 66 numbers that start with the digit 6. Here they are:
60.3
61.0
60.5
61.6
615.2
62.0
617.7
636.0
68.4
61
6.6
6
6
6.1
6.8
6.1
64.0
6
6
6.8
6.8
6.1
61
6
66.8
60.3
61.0
609.9
602.1
6.5
6.7
6.4
6.3
6.5
68.5
60.5
66.5
61.6
6.2
6.7
6.4
60.5
6.0
6.2
6.6
6.8
6.2
64.1
61.9
6.5
61.9
64.1
636.0
651.0
624.7
651.0
6.8
6.7
6.0
615.2
688.7
62.9
6
6.3
6
621,250
7's 8's 9's
We found 55 numbers that start with the digit 7. Here they are:
78.7
72.6
76.9
714.3
73.3
70.9
78.0
7
783.4
7.2
7.2
7
7
794.9
75.3
7
7
7.8
7
7.2
78.8
7.1
72.6
72.6
7
7
7
7.1
7.5
7.4
7.5
7.2
7.5
7.2
7.5
7.1
7.9
7.4
7.7
7.6
72.6
76.9
714.3
729.3
750
705
73.3
70.9
7.8
70.4
7.5
7
70,265
75.13
7,000,000
We found 39 numbers that start with the digit 8. Here they are:
881.4
838.3
86.1
87
86
838.3
881.4
86.1
8.6
8.7
8.1
8.1
8
8
87
8
86
8
8.8
86.1
85.5
86.0
85.3
8.4
86.0
86.0
8.1
8.8
8.8
8.4
8.8
8
8
83.1
8.7
86.46
8.8
8,916
8.6
We found 33 numbers that start with the digit 9. Here they are:
98.3
96.7
90.7
946.4
9.6
9.4
946.4
9.6
9.6
9.1
91.9
96.9
96.9
96.7
98.3
9.7
93.1
95.0
9.2
9.2
9.7
99.1
9.3
91.1
99.9
90.7
9.1
95
9
9
9.2
91.2
9.6
While the above MASI 10Q Filed 5/6/2025 is interesting in isolation, we have found that it is also useful to take a look at older MASIMO CORP 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 10Q Filed 5/6/2025 but instead of the chart comparing against the typical company across our coverage universe, below we show the same chart compared against the typical MASI 10Q and 10K filings that we have processed historically. This is followed by similar charts for each of those historical filings.

10Q Filed 5/6/2025
34.2
16.8
10.3
8.9
9.2
7.1
5.9
4.2
3.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 100
XBRL? ✓  [ original filing ]
Total numbers found: 934

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 8/6/2024
33.9
15.5
10.6
8.2
10.5
6.2
6.1
4.2
4.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 99
XBRL? ✓  [ original filing ]
Total numbers found: 1,042

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 11/7/2023
35.1
16.6
8.9
8.0
10.8
5.1
7.7
3.9
3.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 88
XBRL? ✓  [ original filing ]
Total numbers found: 1,084

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10K Filed 3/1/2023
33.2
19.0
11.5
8.0
8.7
5.3
6.4
4.7
3.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 98
XBRL? ✓  [ original filing ]
Total numbers found: 1,372

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 5/3/2022
28.6
18.2
11.6
5.0
14.3
5.0
8.5
4.3
4.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 66
XBRL? ✓  [ original filing ]
Total numbers found: 644

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 7/27/2021
30.0
15.1
13.3
6.7
14.4
7.3
5.3
4.4
3.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 91
XBRL? ✓  [ original filing ]
Total numbers found: 812

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 10/27/2020
28.9
17.1
10.3
7.4
15.7
7.3
4.6
3.8
4.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 87
XBRL? ✓  [ original filing ]
Total numbers found: 918

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10K Filed 2/25/2025
33.9
17.4
11.5
8.3
8.5
4.8
6.5
5.2
3.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 99
XBRL? ✓  [ original filing ]
Total numbers found: 1,617

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 5/7/2024
33.3
15.4
10.8
9.3
9.9
4.3
8.2
5.3
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 87
XBRL? ✓  [ original filing ]
Total numbers found: 870

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 8/8/2023
31.9
16.4
11.1
9.5
10.9
5.9
6.5
4.1
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 98
XBRL? ✓  [ original filing ]
Total numbers found: 999

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 11/8/2022
35.4
15.6
11.3
4.6
12.4
5.8
7.6
3.2
4.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 75
XBRL? ✓  [ original filing ]
Total numbers found: 1,047

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10K Filed 2/15/2022
28.1
18.5
12.6
7.3
11.0
6.3
6.5
4.9
4.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 1,207

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 4/26/2021
28.1
15.6
12.1
7.4
14.4
7.4
6.6
5.0
3.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 92
XBRL? ✓  [ original filing ]
Total numbers found: 620

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 7/28/2020
29.2
17.0
10.7
7.9
15.2
6.9
6.2
2.8
4.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 87
XBRL? ✓  [ original filing ]
Total numbers found: 881

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 11/5/2024
33.8
15.2
10.2
9.2
10.4
5.0
7.3
4.7
4.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 1,134

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10K Filed 2/28/2024
33.9
17.4
11.8
7.7
8.4
5.2
6.7
5.8
3.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 94
XBRL? ✓  [ original filing ]
Total numbers found: 1,498

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 5/9/2023
31.8
18.4
11.2
8.1
10.2
4.4
6.9
4.9
4.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 814

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 8/9/2022
30.7
17.8
10.2
7.4
11.3
7.4
6.6
4.9
3.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 97
XBRL? ✓  [ original filing ]
Total numbers found: 975

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10Q Filed 10/26/2021
28.4
16.1
14.1
5.9
13.6
7.8
5.2
3.9
4.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 86
XBRL? ✓  [ original filing ]
Total numbers found: 844

■ = Typical MASI range from 7/28/2020 to 5/6/2025
10K Filed 2/23/2021
28.7
18.7
12.2
8.3
10.7
6.4
5.5
4.6
4.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 97
XBRL? ✓  [ original filing ]
Total numbers found: 1,251

■ = Typical MASI range from 7/28/2020 to 5/6/2025
NCL 10Q Filed 7/18/2025:
84
TBH 10Q Filed 7/18/2025:
87
DIT 10Q Filed 7/18/2025:
80
KMI 10Q Filed 7/18/2025:
99
NFLX 10Q Filed 7/18/2025:
67
DRI 10K Filed 7/18/2025:
98
FEIM 10K Filed 7/18/2025:
60
AXP 10Q Filed 7/18/2025:
98
MMM 10Q Filed 7/18/2025:
97
ALV 10Q Filed 7/18/2025:
92
ANGO 10K Filed 7/18/2025:
86
FR 10Q Filed 7/17/2025:
53
TCBI 10Q Filed 7/17/2025:
84
UAL 10Q Filed 7/17/2025:
81
SGRP 10Q Filed 7/17/2025:
75
ELV 10Q Filed 7/17/2025:
91
MLRT 10Q Filed 7/17/2025:
98
NKE 10K Filed 7/17/2025:
92
KMTS 10K Filed 7/17/2025:
98
IIIN 10Q Filed 7/17/2025:
95
FAST 10Q Filed 7/17/2025:
96
SNA 10Q Filed 7/17/2025:
85
MMC 10Q Filed 7/17/2025:
88
TRV 10Q Filed 7/17/2025:
92
PEP 10Q Filed 7/16/2025:
92
TFIN 10Q Filed 7/16/2025:
97
PKE 10Q Filed 7/16/2025:
39
TRONU 10Q Filed 7/16/2025:
23
COOLU 10Q Filed 7/16/2025:
26
KACUF 10Q Filed 7/16/2025:
67
OAKUU 10Q Filed 7/16/2025:
43
EZOO 10Q Filed 7/16/2025:
76
OMC 10Q Filed 7/15/2025:
75
CBRRF 10Q Filed 7/15/2025:
62
DBMM 10Q Filed 7/15/2025:
9
NTRP 10Q Filed 7/15/2025:
81
CCEL 10Q Filed 7/15/2025:
53
BTCY 10K Filed 7/15/2025:
49
LVO 10K Filed 7/15/2025:
99
HUDA 10Q Filed 7/15/2025:
56
 

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