3078125

(State or other jurisdiction of

incorporation or organization)

(I.R.S. Employer

Identification No.)

7707 GATEWAY BLVD

NEWARK, CA

(Address of principal offices)

94560

(zip code)

Registrants telephone number, including area code:

(510) 475-4000

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Name of Each Exchange on Which Registered

Common Stock, $0.01 par value

Nasdaq Capital Market

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by
check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ¨ No x

Indicate by check mark if the registrant is not required to file reports pursuant
to Section 13 or Section 15(d) of the Act. Yes ¨ No x

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the
Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past
90 days. Yes x No ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive
Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such
files). Yes x No ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and
will not be contained, to the best of registrants knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. ¨

Indicate by check mark whether the registrant is a large accelerated filer, an
accelerated filer, a non-accelerated filer
3078125 

 (State or other jurisdiction of 

 incorporation or constitution) 

 (I.R.S. Employer 

 Identification nobelium .) 

 7707 GATEWAY BLVD 

 NEWARK, CA 

 (Address of principal function) 

 94560 

 (zip code) 

 Registrants telephone phone number, including area code: 

 (510) 475 - 4000 

 Securities read pursuant to Section 12(b) of the Act: 

 Title of Each Class 

 Name of Each Exchange on Which Registered 

 Common Stock, $ 0.01 par value 

 Nasdaq Capital Market 

 Securities register pursuant to Section 12(g) of the Act: 

 None 

 Indicate by 
 check mark if the registrant is a well - know seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ¨ No x 

 Indicate by check mark if the registrant is not required to charge reports pursuant 
 to Section 13 or Section 15(d) of the Act. Yes ¨ No x 

 argue by check mark whether the Registrant (1) has file all reports necessitate to be filed by Section 13 or 15(d) of the 
 Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was command to file such reports), and (2) has been subject to such filing requirements for the past 
 90 days. Yes x No ¨ 

 Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive 
 Data File required to be submitted and posted pursuant to Rule 405 of Regulation S - T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was necessitate to submit and post such 
 file). Yes x No ¨ 

 Indicate by confirmation mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S - K is not hold herein, and 
 will not be incorporate, to the best of registrants knowledge, in authoritative proxy or information statements incorporated by reference in Part III of this Form 10 - K or any amendment to this Form 10 - K. ¨ 

 Indicate by check crisscross whether the registrant is a large accelerated filer, an 
 accelerated filer, a non - accelerated filer
3078125

(Stahe or other jurisdiction of

incorporatiou or orjanizatjon)

(I.R.S. Eoployer

Identification No.)

7707 GATXWAY BLVD

BEWARK, CA

(Address of prkncipal ovfices)

94560

(zip cove)

Registrants telephone kbmber, lnclubiig area code:

(510) 475-4000

Segurities recistered pursudng co Section 12(b) of the Act:

Title of Each Class

Nsmf of Each Exchwnge jn Wgpcm Registered

Common Stock, $0.01 par vamue

Nasdeq Capital Markrt

Securities registered pugsuajt to Section 12(g) of the Act:

Nong

Jndyxate by
check mark if the registranj is a well-known seasoned issuer, as dzfined in Rols 405 mf the Secucities Act. Yes ¨ No x

Indicade by cneck mark if tme rejisteant is not required vo file reports pursoant
to Secdikn 13 or Section 15(d) if the Dct. Fes ¨ Bo b

Insirats by cjeci mark whefher the Retistrant (1) has filed ajo reports reqhired eo be filed by Section 13 or 15(d) of the
Securiuies Sxchange Act of 1934 during the preceding 12 monthd (or for fuch shorter period that the registrant was requised tk fioe rycj reports), and (2) has been subject to such filind rtquprements for the iast
90 days. Yes x No ¨

Ijdosate by check mark cgefher the registranh has sobmittwd electrjnicslly and posted on its corpirate Websitv, if any, every Interaccive
Data Filz requored yo be submitted and posced pudsuant to Rkle 405 of Rseulation S-T (§232.405 of ghix whapter) during the precedigg 12 monthw (or for suzh snorter period thwt thc registrant was reeuireb to vubmit and post such
files). Yes x No ¨

Indicavx by check matk hf gisclosuxe of celinquent fijers pursuant jo Item 405 jf Reeulation S-I is nov contained rerein, and
wiln not be conteined, to ehe vest of regkrtrants knowlecge, in deynnitive peoxy or informatiok stajejents incorporactd vy reference in Paft YIP oh thif Form 10-K or aty aoenakent go this Forn 10-K. ¨

Imdicate by check marn whsther the registramt is a latge accelqrated filer, sn
accelerated fileg, a nmn-arcelersteq filer
3078125 (State or other jurisdiction of incorporation (I.R.S. Identification No.) GATEWAY BLVD NEWARK, 94560 code) Registrants telephone including area code: 475-4000 Securities registered pursuant to Section of the Act: Title of Each Class Name of Each Exchange on Which Common Stock, $0.01 par value Nasdaq Capital Market Securities registered pursuant to Section of Act: Indicate check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of Securities Act. Yes ¨ No x Indicate by mark if the registrant not required to file reports to 13 or 15(d) the Yes ¨ No Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by 13 or the Securities Act 1934 the preceding 12 for such shorter period that the to file such reports), and (2) has been to such requirements for the past 90 days. x No ¨ Indicate by check mark whether registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data to be submitted and pursuant to Rule of S-T of chapter) during preceding 12 months (or for such shorter period that the registrant required to submit and post such files). Yes x No by mark if disclosure delinquent filers pursuant to 405 Regulation S-K is not and not the of knowledge, in definitive proxy information statements incorporated by reference Part III of this to this Form 10-K. ¨ Indicate by check whether the registrant is a large accelerated an accelerated filer, a non-accelerated filer
3078125

(State or other jurisdiction oF

incorporaTion oR orGanIzAtioN)

(I.R.S. employer

IdentiFIcatIon No.)

7707 GATEWAY BLVD

NEWARK, cA

(AddReSS of pRInCipal Offices)

94560

(ZIp CODe)

REgIsTraNtS TeLephoNe nUmber, inCluding areA coDe:

(510) 475-4000

securities reGIsTered pursuAnt To Section 12(b) of The act:

TitLe Of EACh ClaSs

NAme of each ExCHange oN Which RegIsTEred

CoMMon StocK, $0.01 PAr ValuE

Nasdaq Capital MarKEt

sEcurities regisTered pUrSUaNT To SEctIon 12(g) of the ACt:

none

INDicate bY
ChECK MarK If the registraNt is a well-knOWn sEasoneD iSsuER, as defIned iN RULe 405 oF the SecuritIes ACt. Yes ¨ No x

INdicatE By check MArk if thE regisTraNt iS not REqUiRed To FIle REpOrtS PurSuant
to SEcTiOn 13 or SEctiON 15(D) OF the act. yes ¨ NO x

IndIcate by check mArk WhetHEr tHe RegIstraNt (1) haS fIled aLl repoRts reQuIred to be filed by sectIon 13 or 15(d) of tHe
SEcUriTiEs ExcHAnge AcT of 1934 DurIng the pRecedinG 12 MonThS (OR FoR such shorter period ThAT ThE registrAnt was REqUiREd to file SuCh rEporTS), And (2) haS beeN SuBject to sUch filINg ReQuiremeNtS for thE pAst
90 DayS. Yes x nO ¨

IndIcate bY check maRk wheTHer the registraNT has submitted ELeCTRoNIcalLy aNd posted on iTs coRPoraTe WeBSiTe, iF Any, evEry InTeRAcTIve
Data File required To Be submItted And posted pursUant to Rule 405 OF rEgulatioN S-T (§232.405 oF ThIS chapter) during The prEceding 12 monTHs (or for sUch shOrter perIod that thE REgistranT waS reQuiRed TO SuBmit and post suCH
FileS). YEs x No ¨

InDicAte by chEck MarK if DisClOsure of deLinquent FiLeRs PuRsuAnt to iTem 405 of RegUlAtiOn s-K iS not cONtaineD hereIn, anD
wIlL Not Be contaINeD, TO the BeSt Of reGisTrAnts kNowlEDge, In definItive proxY or INforMaTiOn stateMents incorporAtEd by refereNcE in part IIi OF this ForM 10-K or any amendment to this FORm 10-K. ¨

IndiCatE by chEck mArk whetheR thE regisTraNT is a laRge accEleraTeD fiLER, an
acCELeRatEd Filer, a non-aCCEleRated FiLer
3078125

(State or other j urisdictio n of
in cor po rati on o r organization ) 

(I .R.S. Employer

Identi ficat io n  No. ) 
7707GATEWAY BL V D 

N EW AR K,CA 
( Addre ssof prin cipal offi ces )
94560

(zip co de)

Regis tra nts telepho nenumber ,inc l uding  ar ea co de:

( 5 10) 47 5-4000

S ec u rities registe r e dpurs uant to Section 1 2 (b )  of the Act:
Titleof Ea c h  Cl ass 

Name ofEa ch Ex c hange o n  W h i c h R e gistered

Com mon Stock,$ 0.0 1 parva lue 
Nasda q Cap it a l M arket

Secu riti es regist ered p u rsuantt o Secti on 12( g)oftheA ct :
No ne 
In d ic ate bycheck ma rk  i f the  reg i s t r antisa we ll-kn own seasonediss uer, asdefin ed in  Rul e405 o f theSecur it ies Act. Yes ¨No x 

Indicat e b yche ck  mark if the  re gis trant i s not r e qui re d t ofile reports pursu an t to  Section  13 or Se ct i on 15(d)  o f t he A c t . Yes  ¨ N o  x 

Indica te byc he ck  mark w he ther t he  Re gis trant (1)has fi led allrepor t s required tob e filed by Se c ti o n  1 3  or15( d) of the
S ecur i ties  Exc h an geA ct of  1934  d u ri n g the preceding 12mo nths ( or fo r such shorte r period t h a t  the reg istr a nt was required t o fil e such rep o rts), an d (2)  has bee n subject t o such f ili ngreq uir e m en ts for the pa s t 
90da ys. Yes  xNo ¨

I ndi cat e b y c he ck mark w hether t he  r eg is tra nt ha s  submitt ed  el ec tro nical l y andposte d on  i ts cor porateW eb s i te,if  a ny,eve ry  Inte ract i veData Fi le requir edt o be  s ub mittedand posted pu rs uant to Ru le  40 5 of R e g ulationS-T (§232.405 of this c h apter)dur ing t he p receding12months  (o r  for s uch sh orter  p eri o d  that t he  re gi strant was r equ iredto  sub mit and  post such
files). Yes  x No ¨

Indi cat e by c he ckm ar k  if  d i scl o s ure of delinque nt filerspu r su ant to Ite m  40 5of Regu lationS-K i s  not co ntained h erein, an dwill n otbe contain ed, to t he best o f  regi s tr ants  kn owledg e,  in  defi nitive pro xy or  infor ma tion s tatem en ts incor porated by reference in  PartIII o f t his Form10- K  or  any amen dmen t to thisFor m 1 0-K.¨
I ndica te b y  c hec k  mark  whe t her the r e gi str a n tis a largea c c ele rated  fi l er, an 
acc elerated filer, a non-accelerate d fi l e r
3078125

(State or_other jurisdiction_of

incorporation or organization)

(I.R.S. Employer

Identification_No.)

7707 GATEWAY_BLVD

NEWARK,_CA

(Address of_principal_offices)

94560

(zip code)

Registrants telephone_number, including area_code:

(510) 475-4000

Securities registered pursuant_to Section 12(b)_of_the Act:

Title of Each Class

Name of Each Exchange on Which Registered

Common Stock, $0.01 par_value

Nasdaq_Capital Market

Securities_registered_pursuant_to Section 12(g) of the_Act:

None

Indicate by
check mark if the_registrant is_a well-known seasoned issuer, as defined in Rule_405_of the Securities_Act. Yes ¨ No x

Indicate by check mark if_the registrant is not required to_file reports pursuant
to_Section_13_or Section 15(d) of_the Act. Yes ¨ No x

Indicate_by check mark whether the Registrant_(1) has filed all reports required to_be filed by Section 13 or_15(d) of the
Securities Exchange Act_of 1934_during the preceding 12 months_(or for such_shorter period_that the registrant_was required to file such reports),_and (2) has_been subject to such filing requirements_for_the past
90 days._Yes_x_No ¨

Indicate_by check mark_whether_the registrant_has_submitted electronically and posted on its_corporate_Website, if any, every Interactive
Data File required_to be submitted and_posted_pursuant to Rule 405_of Regulation S-T (§232.405 of_this chapter) during the preceding 12_months (or_for such_shorter period that the registrant was required to submit and post_such
files). Yes x No ¨

Indicate by_check mark if disclosure_of delinquent_filers_pursuant to Item_405_of Regulation_S-K is not contained herein, and
will not_be contained,_to the best of registrants knowledge,_in definitive proxy or_information_statements incorporated by reference in Part_III of this Form 10-K or_any amendment to this Form_10-K._¨

Indicate_by check mark whether the_registrant is a large accelerated filer,_an
accelerated filer, a_non-accelerated filer