PS 059A 062024

0001683863-24-004288.txt : 20240618 0001683863-24-004288.hdr.sgml : 20240618 20240618090018 ACCESSION NUMBER: 0001683863-24-004288 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20240618 DATE AS OF CHANGE: 20240618 EFFECTIVENESS DATE: 20240618 FILER: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD CHESTER FUNDS CENTRAL INDEX KEY: 0000752177 ORGANIZATION NAME: IRS NUMBER: 232311358 FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 002-92948 FILM NUMBER: 241050306 BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 BUSINESS PHONE: 6106691000 MAIL ADDRESS: STREET 1: P.O. BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD PRIMECAP FUND/ DATE OF NAME CHANGE: 20011121 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD/PRIMECAP FUND INC DATE OF NAME CHANGE: 19940608 FORMER COMPANY: FORMER CONFORMED NAME: PRIMECAP FUND INC DATE OF NAME CHANGE: 19920703

0000752177 S000002568 Vanguard PRIMECAP Fund

C000007070 Investor Shares VPMCX

C000007071 Admiral Shares VPMAX

497 1 f38897d1.htm PS 059A 062024 PS 059A 062024

Vanguard PRIMECAP Fund

Supplement Dated June 18, 2024, to the Prospectus and Summary Prospectus Dated January 31, 2024

Important Changes to Vanguard PRIMECAP Fund

Effective immediately, Vanguard PRIMECAP Fund is reopened to all investors without limitation.

Vanguard Marketing Corporation, Distributor.PS 059A 062024

Vanguard Chester Funds

Supplement Dated June 18, 2024, to the Statement of Additional Information Dated January 31, 2024

Important Changes to Vanguard PRIMECAP Fund

Effective immediately, Vanguard PRIMECAP Fund is reopened to all investors without limitation.

Vanguard Marketing Corporation, Distributor.

SAI 059A 062024

GRAPHIC 2 vanguard.jpg GRAPHIC begin 644 vanguard.jpg M_]C_X 02D9)1@ ! 0$ 9 !D #_X@H@24-#7U!23T9)3$4 0$ H0 M (0 !M;G1R4D="(%A96B !A8W-P05!03 M ]M4 0 #3+ M ID97-C _ M 'QC<')T !> "AW='!T !H !1B:W!T !M !1R6%E: ! MR !1G6%E: !W !1B6%E: !\ !1R5%)# "! " QG5%)# M "! " QB5%)# "! " QD97-C ")!"!3;V9T=V%R92 R M,#$Q %A96B #S40 ! 1;,6%E:( !8 M65H@ ;Z( #CU #D%A96B !BF0 MX4 !C:6%E:( M "2@ /A ML]C=7)V ! % H #P 4 !D '@ C "@ M+0 R #< .P! $4 2@!/ %0 60!> &, : !M '( =P!\ ($ A@"+ ) E0": M )\ I "I *X L@"W +P P0#& ,L T #5 -L X #E .L \ #V /L! 0$' 0T! M$P$9 1\!)0$K 3(!. $^ 44!3 %2 5D!8 %G 6X!=0%\ 8,!BP&2 9H!H0&I M ;$!N0'! $!Z0'R ?H" P(, A0"'0(F B\". )! DL"5 )= F<" M<0)Z H0"C@*8 J("K *V L$"RP+5 N "ZP+U P #"P,6 R$#+0,X T,#3P-: M V8#<@-^ XH#E@.B ZX#N@/' ],#X /L _D$!@03!" $+00[!$@$501C!'$$ M?@2,!)H$J 2V!,0$TP3A!/ $_@4-!1P%*P4Z!4D%6 5G!7<%A@66!:8%M07% M!=4%Y07V!@8&%@8G!C<&2 99!FH&>P:,!IT&KP; !M$&XP;U!P<'&09!ZP'OP?2!^4'^ @+"!$,@A&"%H(;@B"")8(J@B^"-((YPC[ M"1 ))0DZ"4$9 EY"8\)I FZ"<\)Y0G["A$*)PH]"E0*:@J!"I@*K@K%"MP* M\PL+"R(+.0M1"VD+@ N8"[ +R OA"_D,$@PJ#$,,7 QU#(X,IPS #-D,\PT- M#28-0 U:#70-C@VI#<,-W@WX#A,.+@Y)#F0.?PZ;#K8.T@[N#PD/)0]!#UX/ M>@^6#[,/SP_L$ D0)A!#$&$0?A";$+D0UQ#U$1,1,1%/$6T1C!&J$)%ZX7TA?W M&!L80!AE&(H8KQC5&/H9(!E%&6L9D1FW&=T:!!HJ&E$:=QJ>&L4:[!L4&SL; M8QN*&[(;VAP"'"H<4AQ['*,0!YJ'I0>OA[I M'Q,?/A]I'Y0?OQ_J(!4@02!L()@@Q"#P(1PA2"%U(:$ASB'[(B--@U M$S5--8Y",$)R0K5"]T,Z0WU#P$0#1$=$BD3.11)%546: M1=Y&(D9G1JM&\$25^!8+UA]6,M9 M&EEI6;A:!UI66J9:]5M%6Y5;Y5PU7(9O5\/7V%?LV % M8%=@JF#\84]AHF'U8DEBG&+P8T-CEV/K9$!DE&3I93UEDF7G9CUFDF;H9SUG MDV?I:#]HEFCL:4-IFFGQ:DAJGVKW:T]KIVO_;%=LKVT(;6!MN6X2;FMNQ&\> M;WAOT7 K<(9PX'$Z<95Q\')+%V/G:;=OAW M5G>S>!%X;GC,>2IYB7GG>D9ZI7L$>V-[PGPA?(%\X7U!?:%^ 7YB?L)_(W^$ M?^6 1X"H@0J!:X'-@C""DH+T@U>#NH0=A("$XX5'A:N&#H9RAM>'.X>?B 2( M:8C.B3.)F8G^BF2*RHLPBY:+_(QCC,J-,8V8C?^.9H[.CS:/GI &D&Z0UI$_ MD:B2$9)ZDN.339.VE""4BI3TE5^5R98TEI^7"I=UE^"83)BXF229D)G\FFB: MU9M"FZ^<')R)G/>=9)W2GD">KI\=GXN?^J!IH-BA1Z&VHB:BEJ,&HW:CYJ16 MI,>E.*6IIAJFBZ;]IVZGX*A2J,2I-ZFIJARJCZL"JW6KZ:QK_UP'# [,%GP>/"7\+;PUC# MU,11Q,[%2\7(QD;&P\=!Q[_(/%$XIZ#+HO.E&Z=#J6^KEZW#K^^R&[1'MG.XH[K3O0._,\%CPY?%R\?_R MC/,9\Z?T-/3"]5#UWO9M]OOWBO@9^*CY./G'^E?ZY_MW_ ?\F/TI_;K^2_[< M_VW____; $, " 8&!P8%" <'!PD)" H,% T,"PL,&1(3#Q0=&A\>'1H<'" D M+B<@(BPC'!PH-RDL,#$T-#0?)SD].#(\+C,T,O_; $,!"0D)# L,& T-&#(A M'"$R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R M,C(R,C(R,O_ !$( !\ D0,!(@ "$0$#$0'_Q ? !!0$! 0$! 0 M 0(#! 4&!P@)"@O_Q "U$ " 0,# @0#!04$! 7T! @, !!$%$B$Q M008346$'(G$4,H&1H0@C0K'!%5+1\"0S8G*""0H6%Q@9&B4F)R@I*C0U-CH.$A8:'B(F*DI.4 ME9:7F)F:HJ.DI::GJ*FJLK.TM;:WN+FZPL/$Q<;'R,G*TM/4U=;7V-G:X>+C MY.7FY^CIZO'R\_3U]O?X^?K_Q ? 0 # 0$! 0$! 0$! 0(#! 4& M!P@)"@O_Q "U$0 " 0($! ,$!P4$! ! G< 0(#$00%(3$&$D%1!V%Q$R(R M@0@40I&AL<$)(S-2\!5B7J"@X2%AH>(B8J2DY25EI>8F9JB MHZ2EIJ>HJ:JRL[2UMK>XN;K"P\3%QL?(RKR M\_3U]O?X^?K_V@ , P$ A$#$0 _ .;^+GAR/P]XYF:VB$5I>H+F)4&%4GA@ M/^! GZ$5]!^"M<7Q%X+TS4W<-)) %F)/_+1?E?/X@G\:X_XY:!_:7@^+5(DS M-ILNYB/^>3X5OUV'\#7G/@?QO_8?P\\4:8TVV=TF(VQ]/E;\_Q!F] M\,[73[_XB^(?%>(+32;*20P,Q"(AD8A3D\#Y=W_?0KV*U\4>'KZX6WM-=TRX MF;[L<5W&['Z '->4:/I7AG1_A%86GBG4FL8]3F%_+%%_K9U_@4 G;@(N21^)K.^'UAI'BKQE=CQ=>%@ M]N\N^>."#Q M#I,LTK!(XX[V-F=B< Y))[5\S^!M'TW5_B+;:5<69O].EEE0KO93L 8A]R MD'C -.LK.#3OC-;V5K'Y=O;^(5AB3).U%N, 9/)X ZT!8^F[WQ'H>F3F"_UG M3K68?\LY[I(V_(FK;7]FM@+]KN 6902"X,@\LJ>C;NF#D2UW^IS^&F^$WANR\3:J]E:36-JYCA/[R<+$IV@ $XSM)..PY% CM M[7Q1X>OKA;>TUW3+B9ONQQ7<;L?H V]I$3@//*L:Y^I-?) MWC"7PD]Y;CPE;WT42J?/:Y;(8\8*C)([YS[<5Z;K5_/JW[-MI=WCF6<%$WMR M3LG* Y]<+UH'8]3;Q?X:6U>Z_P"$@TLP(P5I%NT8!CT'!Z\'CVJ[?ZOINEVZ MW&H:A:VL+?=DGF5 WT)/-?.?PM^'EAXX749=2N[J&"T**J6Y4,S-GDE@1CY? M2LZZEG\>_$Z"RO+B5;>6[%K&">8H5. .QP/3J65UXCL+G3+J&: M"XLP9)+:4,DA#L,G:<$XQ^E=[I>AWFJ>#O#$T5N;F&.PM\1B15P0G2O*OBIX/T_P '>([:UTQI?LUQ;"7;*VXJVXJ>?3@'\Z^@O '_ "3[ M0/\ KQB_]!H S?\ A&O%'_0?;_O])17:T4"*VH6-OJFG7-A=)OM[F)HI%]58 M8-?-][\'/$=CXFMK 6[7.G3W"H+V'D*A/+,.JX'J,>A-?3-% 'AWQ=^'VN:A MK%MJ>C6CWEFELEOY$7+0[B@#YMED\42_#"/P?+X.UH/!<>9'<+9R$%=[, M01MZY8\UU?PETK4]-\*>)K*^TK4+6XF0M$L]K(GF?(PPI(Y.>W6O9Z* /GKX M/:)K6B^.EGU+1-4M8);9XA++92*@8E2,DK@=#R:J>+O">K-\0]1N;_PMJ-YI MTDSM%_9$.P.I.5)8(PS@_-D DYYKWGQ18ZAJ?AC4;+2[G[-?30E89=VW!],C MIGIGMFO /#/BW5?A3?7]CJ6APW$UP^7)G"R KQ]\;LCVH&=%X&\=^"O#FJ&P M'AVYT>>5O*DNIY/-8'/1R<%1GT&/6LGQKX&\4:/\0IM>T?3)[V&2]%[;R01F M3:Y;?AE'(PWX8_3.MM U[XM>+YM7%M;VEM.Z>?*KC$2* O SN9L#TZ^@KZ9C M18HUC0850% ]A0!\R^.M+\>>)M;@U+4_#5V)7ME6..SMGD6- S<'&<-G)P3G MD5J>,O GB/5]&\.ZI8V%W<+!I-O9S6K1%)H'C7!&Q@"03GIGOVQ7T110%SYW MOO#?B#Q/\/M/LK3PC/IUQHI D61#$UYN&"ZJP!+?*"?KQZ5"+CQ2WPN?P;-X M-UHNDH:&X6SDQM\S>01M]2><]Z^CJ* N>0_ S3-2TB'6;?4],O[*25HGC^TV MLD88 ,#@L ,\CCK7)^,? ?B+PGXU.O:!93W=K]I^UP/!&9#$V=Q1U'. >_0C MOUKZ*HH$?.GQ(M/%7BZ;1M4?PKJ$,K695X8(9)=F)&QNPORD]=IY (KVCP$D AL7@71H)[>>WFAMDBDBGB:-U91@Y# &NCHH **** /__9 end