LIVE FROM THE DATABASETRANSACTIONS 361,642COMPANIES 5,757LATEST TRADE Oct 16UPDATED Oct 16, 07:42 PM
SMCICIK 0001375365

Super Micro Computer, Inc.

264 transactions by 15 insiders, from July 29, 2025 to October 7, 2026.

Transactions
26415 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$24.4Mopen market
Net
−$24.4Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
David E. WeigandCFO44———
Liang Chiu-Chu Sara LiuDir384/38—$12.2M
Charles LiangCEO384/38—$12.2M
Don W. CleggSVP27———
Vikranth MalyalaChief26———
Kenneth CheungCAO24———
Jin XiaoVP23———
Yih-Shyan Wally LiawDir13———
Matthew ThaubergerChief11———
Tally C. LiuDir6———
Scott AngelDir4———
Judy L. LinDir3———
Susan MogensenDir3———
Robert L. BlairDir3———
Sherman TuanDir1———

All transactions

264 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Liang Chiu-Chu Sara LiuDirOct 7SPLAN100,000$45.02$4.5M
Charles LiangCEOOct 7SPLAN100,000$45.02$4.5M
Charles LiangCEOSep 4SPLAN100,000$40.00$4.0M
Charles LiangCEOSep 3SPLAN57,435$37.62$2.2M
Charles LiangCEOSep 3SPLAN42,565$36.60$1.6M
Liang Chiu-Chu Sara LiuDirSep 4SPLAN100,000$40.00$4.0M
Liang Chiu-Chu Sara LiuDirSep 3SPLAN57,435$37.62$2.2M
Liang Chiu-Chu Sara LiuDirSep 3SPLAN42,565$36.60$1.6M
Jin XiaoVPDERIVAug 27A2,112$0.00—?
David E. WeigandCFODERIVAug 27A24,093$0.00—?
Vikranth MalyalaChiefDERIVAug 27A8,060$0.00—?
Matthew ThaubergerChiefDERIVAug 17M2,250$0.00—?
Matthew ThaubergerChiefAug 17F1,145$38.28$44K
Matthew ThaubergerChiefAug 17M2,250——
Jin XiaoVPDERIVAug 17M4,000$0.00—?
Jin XiaoVPAug 17F1,436$38.28$55K
Jin XiaoVPAug 17M4,000——
David E. WeigandCFODERIVAug 17M6,500$0.00—?
David E. WeigandCFOAug 17F3,308$38.28$127K
David E. WeigandCFOAug 17M6,500——
Vikranth MalyalaChiefDERIVAug 17M6,000$0.00—?
Vikranth MalyalaChiefAug 17F3,053$38.28$117K
Vikranth MalyalaChiefAug 17M6,000——
Liang Chiu-Chu Sara LiuDirDERIVAug 17M3,650$0.00—?
Liang Chiu-Chu Sara LiuDirAug 17F1,970$38.28$75K
Liang Chiu-Chu Sara LiuDirAug 17M3,650——
Charles LiangCEODERIVAug 17M3,650$0.00—?
Charles LiangCEOAug 17F1,970$38.28$75K
Charles LiangCEOAug 17M3,650——
Kenneth CheungCAODERIVAug 17M2,250$0.00—?
Kenneth CheungCAOAug 17F808$38.28$31K
Kenneth CheungCAOAug 17M2,250——
Matthew ThaubergerChiefDERIVAug 14A21,938$0.00—?
Matthew ThaubergerChiefDERIVAug 14A9,872$0.00—?
Sherman TuanDirDERIVAug 14A10,125$0.00—?
Susan MogensenDirDERIVAug 14A7,882$0.00—?
Judy L. LinDirDERIVAug 14A7,882$0.00—?
Tally C. LiuDirDERIVAug 14A5,062$0.00—?
Tally C. LiuDirDERIVAug 14A3,941$0.00—?
Robert L. BlairDirDERIVAug 14A7,882$0.00—?
Scott AngelDirDERIVAug 14A7,882$0.00—?
Matthew ThaubergerOtherDERIVAug 10M430$0.00—?
Matthew ThaubergerOtherDERIVAug 10M740$0.00—?
Matthew ThaubergerOtherAug 10F219$31.46$7K
Matthew ThaubergerOtherAug 10M430——
Matthew ThaubergerOtherAug 10F377$31.46$12K
Matthew ThaubergerOtherAug 10M740——
Jin XiaoVPDERIVAug 10M1,024$0.00—?
Jin XiaoVPDERIVAug 10M1,970$0.00—?
Jin XiaoVPAug 10F368$31.46$12K
Jin XiaoVPAug 10M1,024——
Jin XiaoVPAug 10F707$31.46$22K
Jin XiaoVPAug 10M1,970——
David E. WeigandCFODERIVAug 10M1,480$0.00—?
David E. WeigandCFOAug 10F754$31.46$24K
David E. WeigandCFOAug 10M1,480——
Vikranth MalyalaChiefDERIVAug 10M1,138$0.00—?
Vikranth MalyalaChiefDERIVAug 10M2,110$0.00—?
Vikranth MalyalaChiefAug 10F580$31.46$18K
Vikranth MalyalaChiefAug 10M1,138——
Vikranth MalyalaChiefAug 10F1,074$31.46$34K
Vikranth MalyalaChiefAug 10M2,110——
Liang Chiu-Chu Sara LiuDirDERIVAug 10M1,024$0.00—?
Liang Chiu-Chu Sara LiuDirDERIVAug 10M2,110$0.00—?
Liang Chiu-Chu Sara LiuDirAug 10F553$31.46$17K
Liang Chiu-Chu Sara LiuDirAug 10M1,024——
Liang Chiu-Chu Sara LiuDirAug 10F1,139$31.46$36K
Liang Chiu-Chu Sara LiuDirAug 10M2,110——
Charles LiangCEODERIVAug 10M1,024$0.00—?
Charles LiangCEODERIVAug 10M2,110$0.00—?
Charles LiangCEOAug 10F553$31.46$17K
Charles LiangCEOAug 10M1,024——
Charles LiangCEOAug 10F1,139$31.46$36K
Charles LiangCEOAug 10M2,110——
Kenneth CheungCAODERIVAug 10M3,429$0.00—?
Kenneth CheungCAODERIVAug 10M1,250$0.00—?
Kenneth CheungCAOAug 10F1,231$31.46$39K
Kenneth CheungCAOAug 10M3,429——
Kenneth CheungCAOAug 10F449$31.46$14K
Kenneth CheungCAOAug 10M1,250——
David E. WeigandCFODERIVJul 1M1,164$0.00—?
David E. WeigandCFODERIVJul 1M2,991$0.00—?
David E. WeigandCFODERIVJul 1M1,080$0.00—?
David E. WeigandCFODERIVJul 1M5,110$0.00—?
David E. WeigandCFODERIVJul 1M9,380$0.00—?
David E. WeigandCFOJul 1F593$27.65$16K
David E. WeigandCFOJul 1M1,164——
David E. WeigandCFOJul 1F1,522$27.65$42K
David E. WeigandCFOJul 1M2,991——
David E. WeigandCFOJul 1F550$27.65$15K
David E. WeigandCFOJul 1M1,080——
David E. WeigandCFOJul 1F2,600$27.65$72K
David E. WeigandCFOJul 1M5,110——
David E. WeigandCFOJul 1F4,773$27.65$132K
David E. WeigandCFOJul 1M9,380——
Susan MogensenDirDERIVJun 30M5,383$0.00—?
Susan MogensenDirJun 30M5,383——
Vikranth MalyalaChiefDERIVJul 1M507$0.00—?
Vikranth MalyalaChiefDERIVJul 1M1,413$0.00—?
Vikranth MalyalaChiefDERIVJul 1M1,220$0.00—?
Vikranth MalyalaChiefDERIVJul 1M4,600$0.00—?
Vikranth MalyalaChiefJul 1F258$27.65$7K
Vikranth MalyalaChiefJul 1M507——
Vikranth MalyalaChiefJul 1F719$27.65$20K
Vikranth MalyalaChiefJul 1M1,413——
Vikranth MalyalaChiefJul 1F621$27.65$17K
Vikranth MalyalaChiefJul 1M1,220——
Vikranth MalyalaChiefJul 1F2,341$27.65$65K
Vikranth MalyalaChiefJul 1M4,600——
Liang Chiu-Chu Sara LiuDirDERIVJul 1M273$0.00—?
Liang Chiu-Chu Sara LiuDirDERIVJul 1M510$0.00—?
Liang Chiu-Chu Sara LiuDirDERIVJul 1M830$0.00—?
Liang Chiu-Chu Sara LiuDirJul 1F148$27.65$4K
Liang Chiu-Chu Sara LiuDirJul 1M273——
Liang Chiu-Chu Sara LiuDirJul 1F276$27.65$8K
Liang Chiu-Chu Sara LiuDirJul 1M510——
Liang Chiu-Chu Sara LiuDirJul 1F448$27.65$12K
Liang Chiu-Chu Sara LiuDirJul 1M830——
Judy L. LinDirDERIVJun 30M5,383$0.00—?
Judy L. LinDirJun 30M5,383——
Charles LiangCEODERIVJul 1M273$0.00—?
Charles LiangCEODERIVJul 1M510$0.00—?
Charles LiangCEODERIVJul 1M830$0.00—?
Charles LiangCEOJul 1F148$27.65$4K
Charles LiangCEOJul 1M273——
Charles LiangCEOJul 1F276$27.65$8K
Charles LiangCEOJul 1M510——
Charles LiangCEOJul 1F448$27.65$12K
Charles LiangCEOJul 1M830——
Tally C. LiuDirDERIVJun 30M2,691$0.00—?
Tally C. LiuDirJun 30M2,691——
Robert L. BlairDirDERIVJun 30M5,383$0.00—?
Robert L. BlairDirJun 30M5,383——
Scott AngelDirDERIVJun 30M5,383$0.00—?
Scott AngelDirJun 30M5,383——
David E. WeigandCFODERIVJun 17M5,000$0.00—?
David E. WeigandCFODERIVJun 17A10,000$0.00—?
David E. WeigandCFOJun 17F1,794$27.78$50K
David E. WeigandCFOJun 17M5,000——
Vikranth MalyalaChiefDERIVJun 17M7,500$0.00—?
Vikranth MalyalaChiefDERIVJun 17A15,000$0.00—?
Vikranth MalyalaChiefJun 17F2,825$27.78$78K
Vikranth MalyalaChiefJun 17M7,500——
Kenneth CheungCAODERIVJul 29A13,718$0.00—?
Kenneth CheungCAODERIVJul 29A30,486$0.00—?
Liang Chiu-Chu Sara LiuDirMay 26G340,000$0.00—
Charles LiangCEOMay 26G340,000$0.00—
Jin XiaoVPDERIVMay 10M4,098$0.00—?
Jin XiaoVPDERIVMay 10M1,970$0.00—?
Jin XiaoVPMay 10F1,471$35.37$52K
Jin XiaoVPMay 10M4,098——
Jin XiaoVPMay 10F707$35.37$25K
Jin XiaoVPMay 10M1,970——
David E. WeigandCFODERIVMay 10M1,490$0.00—?
David E. WeigandCFODERIVMay 10M2,680$0.00—?
David E. WeigandCFODERIVMay 8A13,780$0.00—?
David E. WeigandCFODERIVMay 8A30,622$0.00—?
David E. WeigandCFOMay 10F535$35.37$19K
David E. WeigandCFOMay 10M1,490——
David E. WeigandCFOMay 10F962$35.37$34K
David E. WeigandCFOMay 10M2,680——
Liang Chiu-Chu Sara LiuDirDERIVMay 10M4,098$0.00—?
Liang Chiu-Chu Sara LiuDirDERIVMay 10M2,120$0.00—?
Liang Chiu-Chu Sara LiuDirMay 10F2,211$35.37$78K
Liang Chiu-Chu Sara LiuDirMay 10M4,098——
Liang Chiu-Chu Sara LiuDirMay 10F1,144$35.37$40K
Liang Chiu-Chu Sara LiuDirMay 10M2,120——
Charles LiangCEODERIVMay 10M4,098$0.00—?
Charles LiangCEODERIVMay 10M2,120$0.00—?
Charles LiangCEOMay 10F2,211$35.37$78K
Charles LiangCEOMay 10M4,098——
Charles LiangCEOMay 10F1,144$35.37$40K
Charles LiangCEOMay 10M2,120——
Kenneth CheungCAODERIVMay 10M1,250$0.00—?
Kenneth CheungCAOMay 10F449$35.37$16K
Kenneth CheungCAOMay 10M1,250——
Don W. CleggSVPDERIVMay 10M1,290$0.00—?
Don W. CleggSVPDERIVMay 10M1,020$0.00—?
Don W. CleggSVPDERIVMay 8A5,598$0.00—?
Don W. CleggSVPDERIVMay 8A12,440$0.00—?
Don W. CleggSVPMay 10F463$35.37$16K
Don W. CleggSVPMay 10M1,290——
Don W. CleggSVPMay 10F366$35.37$13K
Don W. CleggSVPMay 10M1,020——
Liang Chiu-Chu Sara LiuDirDERIVFeb 27M20,980$0.00—?
Liang Chiu-Chu Sara LiuDirFeb 27M20,980$4.24$89K
Charles LiangCEODERIVFeb 27M20,980$0.00—?
Charles LiangCEOFeb 27M20,980$4.24$89K
Jin XiaoVPDERIVFeb 17M4,000$0.00—?
Jin XiaoVPFeb 17F1,534$30.11$46K
Jin XiaoVPFeb 17M4,000——
David E. WeigandCFODERIVFeb 17M6,500$0.00—?
David E. WeigandCFOFeb 17F2,333$30.11$70K
David E. WeigandCFOFeb 17M6,500——
Liang Chiu-Chu Sara LiuDirDERIVFeb 17M3,650$0.00—?
Liang Chiu-Chu Sara LiuDirFeb 17F2,108$30.11$63K
Liang Chiu-Chu Sara LiuDirFeb 17M3,650——
Yih-Shyan Wally LiawDirDERIVFeb 17M3,400$0.00—?
Yih-Shyan Wally LiawDirFeb 17F1,220$30.11$37K
Yih-Shyan Wally LiawDirFeb 17M3,400——