Scientific Research Corporation_PHL_093021_Final

Asset Activity Scientific Research Corporation 401(k) Profit Sharing Plan

10/01/2017–09/30/2018

10/01/2018–09/30/2019

10/01/2019–09/30/2020

10/01/2020–09/30/2021

CASH FLOW— ALL PLAN ASSETS Beginning Assets

$131,365,758 $14,532,443 ($19,614,054) ($87,323) $14,183,953 $140,380,777

$140,380,777

$145,440,787

$167,880,119

11.5%

Inf low s Outf low s

11.1% -14.9% <1.0% 10.8% 6.9%

$16,205,665

$16,324,847

11.2%

$19,612,965

11.7%

($14,733,537)

-10.5%

($11,378,064)

-7.8%

($15,554,669)

-9.3%

Change in loan fund Market f luctuation Ending Assets

$338,143 <1.0% $3,249,740 2.3%

($115,332)

<1.0%

$142,470 <1.0%

$17,607,880

12.1%

$39,300,363

23.4%

$145,440,787

3.6%

$167,880,119

15.4%

$211,381,248

25.9%

CONTRIBUTION ALLOCATION Employee Pretax contributions

$7,167,937

53.1% <1.0% 4.5% 20.8% 20.7%

$7,846,121

52.5%

$8,500,105

56.1%

$9,512,463

51.4%

Employee Af ter-tax contributions Employee Roth contributions Employer contributions

$121,824 $610,569 $2,814,712 $2,795,483

$138,763

23.3% 17.3% <1.0% 5.9%

$3,255,155 $1,980,769 $156,219 $1,266,617

1.0% 8.4%

$155,786 $1,852,875

<1.0% 10.0%

$888,563

$3,488,934 $2,589,710

21.5% 13.1%

$18,516,096 100.0% 21.2% 16.6% $3,928,184 $3,066,787

Rollover contributions Total Contributions

$13,510,526 100.0%

$14,952,092 100.0%

$15,158,866 100.0%

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T. ROWE PR ICE