497 1 acgf80118focuseddynamicgro.htm 497 Document


American Century Growth Funds, Inc.
Prospectus Supplement
Focused Dynamic Growth Fund
newaci_logoblk.jpg
Supplement dated August 1, 2018 n Prospectus dated December 1, 2017

The following replaces the Annual Fund Operating Expenses table on page 2 of the prospectus:
Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
 
Investor
I
Advisor
R
R6
Management Fee2
1.02%
0.82%
1.02%
1.02%
0.67%
Distribution and Service (12b-1) Fees
None
None
0.25%
0.50%
None
Other Expenses
0.00%
0.00%
0.00%
0.00%
0.00%
Total Annual Fund Operating Expenses
1.02%
0.82%
1.27%
1.52%
0.67%
2 The management fee has been restated to reflect the decrease in the management fee schedule effective August 1, 2018.
The following replaces the Example table on page 2 of the prospectus.
 
1 year
3 years
5 years
10 years
Investor Class
$104
$325
$564
$1,248
I Class
$84
$262
$456
$1,014
Advisor Class
$130
$403
$698
$1,533
R Class
$155
$481
$830
$1,811
R6 Class
$69
$215
$374
$835

The following is added as the third paragraph in the Redemptions section on page 15 in the prospectus.
Additionally, if you are age 65 or older, or if we have reason to believe you have a mental or physical impairment that renders you unable to protect your own interest, we may temporarily delay the disbursement of redemption proceeds from your account if we believe that you have been the victim of actual or attempted financial exploitation. This temporary delay will be for an initial period of no more than 15 business days while we conduct an internal review of the facts and circumstances of the suspected financial exploitation. If our internal review supports our belief that actual or attempted financial exploitation has occurred or is occurring, we may extend the hold for up to 10 additional business days. At the expiration of the additional hold time, if we have not confirmed that exploitation has occurred, the proceeds will be released to you.















©2018 American Century Proprietary Holdings, Inc. All rights reserved.
CL-SPL-94252  1808