
	Year Ended December 31, 2023
	Class A		Class B		Class C		Consolidated
Basic net income per share:
Numerator

Allocation of distributed earnings (cash dividends paid)	$	0	$	0	$	0	$	0
Allocation of undistributed earnings	34,601		5,124		34,070		73,795
Net income	$	34,601	$	5,124	$	34,070	$	73,795
Denominator
Number of shares used in per share computation	5,922		877		5,831		12,630



Basic net income per share	$	5.84	$	5.84	$	5.84	$	5.84
Diluted net income per share:
Numerator
Allocation of total earnings for basic computation	$	34,601	$	5,124	$	34,070	$	73,795
Reallocation of total earnings as a result of conversion of Class B to Class A shares	5,124		0		0		_(1)
Reallocation of undistributed earnings	(287)		(37)		287		_(1)

Net income	$	39,438	$	5,087	$	34,357	$	73,795





Denominator
Number of shares used in basic computation	5,922		877		5,831		12,630
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A shares outstanding	877		0		0		_(1)

Restricted stock units and other contingently issuable shares	0		0		92		92
Number of shares used in per share computation	6,799		877		5,923		12,722




Diluted net income per share	$	5.80	$	5.80	$	5.80	$	5.80


	Year Ended December 31, 2024
	Class A		Class B		Class C		Consolidated
Basic net income per share:
Numerator



Allocation of distributed earnings (cash dividends paid)	$	3,509	$	519	$	3,335	$	7,363
Allocation of undistributed earnings	44,085		6,520		42,150		92,755
Net income	$	47,594	$	7,039	$	45,485	$	100,118
Denominator
Number of shares used in per share computation	5,855		866		5,598		12,319



Basic net income per share	$	8.13	$	8.13	$	8.13	$	8.13
Diluted net income per share:
Numerator
Allocation of total earnings for basic computation	$	47,594	$	7,039	$	45,485	$	100,118
Reallocation of total earnings as a result of conversion of Class B to Class A shares	7,039		0		0		_(1)
Reallocation of undistributed earnings	(520)		(67)		520		_(1)
Net income	$	54,113	$	6,972	$	46,005	$	100,118





Denominator
Number of shares used in basic computation	5,855		866		5,598		12,319
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A shares outstanding	866		0		0		_(1)

Restricted stock units and other contingently issuable shares	0		0		128		128
Number of shares used in per share computation	6,721		866		5,726		12,447




Diluted net income per share	$	8.05	$	8.05	$	8.03	$	8.04

(1) Not applicable for consolidated net income per share.


	Year Ended December 31, 2025
	Class A		Class B		Class C		Consolidated
Basic net income per share:
Numerator
Allocation of distributed earnings (cash dividends paid)	$	4,832	$	703	$	4,514	$	10,049
Allocation of undistributed earnings	58,682		8,557		54,882		122,121
Net income	$	63,514	$	9,260	$	59,396	$	132,170
Denominator
Number of shares used in per share computation	5,822		849		5,445		12,116



Basic net income per share	$	10.91	$	10.91	$	10.91	$	10.91
Diluted net income per share:
Numerator

Allocation of total earnings for basic computation	$	63,514	$	9,260	$	59,396	$	132,170


Reallocation of total earnings as a result of conversion of Class B to Class A shares	9,260		0		0		_(1)
Reallocation of undistributed earnings	(627)		(79)		627		_(1)
Net income	$	72,147	$	9,181	$	60,023	$	132,170





Denominator
Number of shares used in basic computation	5,822		849		5,445		12,116
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A shares outstanding	849		0		0		_(1)

Restricted stock units and other contingently issuable shares	0		0		114		114
Number of shares used in per share computation	6,671		849		5,559		12,230




Diluted net income per share	$	10.82	$	10.81	$	10.80	$	10.81