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Super Micro Computer, Inc.

SMCIP
Exchange
Nasdaq
Industry
Electronic Computers
SEC CIK
0001375365

In the last 90 days, Super Micro Computer, Inc. insiders filed 0 open-market purchases and 1 sale; 65 institutions reported holding it in 13F filings for Q2 2026, worth $4.05B in total; Soros Fund Management is the only superinvestor holding it.

Other share classesSMCI

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Super Micro Computer, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
1 filing
1 insider, $7.72M in total
Insiders trading
1
Net value
−$7.72M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Super Micro Computer, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Super Micro Computer, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Liang CharlesPresident and CEO437,506IndirectSep 8, 202613
Liu Liang Chiu-Chu SaraDirector, 10% Owner437,506Sep 8, 202613
Weigand David ESVP, Chief Financial Officer134,730Aug 31, 202611
Malyala VikranthSVP, Chief Business Officer47,877Aug 31, 20265
Xiao JinSr. Corporate VP, Engineering194,586Aug 31, 20267
Thauberger MatthewChief Revenue Officer6,487Aug 19, 20263
Cheung KennethSVP, Chief Accounting Officer63,772Aug 19, 20268
Liu Tally CDirector288,738Aug 18, 20263
Tuan ShermanDirector207,156Aug 18, 20262
Blair Robert LDirector6,963Aug 18, 20262
Giordano SusieDirector8,663Aug 18, 20262
Lin Judy L.Director60,323Aug 18, 20262
Angel ScottDirector7,055Aug 18, 20263
Clegg Don WSVP, Worldwide Sales50,540May 12, 20266
Liaw Yih-Shyan WallyDirector94,492Feb 19, 20265
Kao GeorgeSVP, OPERATIONS134,691Nov 26, 20254
Fairfax Daniel WDirector19,833Aug 13, 20240
Chan Shiu LeungDirector42,917Feb 5, 20240
Tseng SariaDirector29,889Aug 5, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 31, 2023 (view filing)Jul 274 daysLiang CharlesPresident and CEOSSale−963$329.05−$316.9K−34.5%1.83K afterDuplicate filing
Jul 31, 2023 (view filing)Jul 274 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−963$329.05−$316.9K−34.5%1.83K after
Jun 5, 2023 (view filing)Jun 14 daysLiang CharlesPresident and CEOSSale−43.9K$227.89−$10.0M−96.0%1.83K after11 lots
Jun 5, 2023 (view filing)Jun 14 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−43.9K$227.64−$10.0M−96.0%1.83K after11 lots
Jun 1, 2023 (view filing)May 302 daysClegg Don WSVP, Worldwide SalesSSale−16.5K$232.28−$3.84M−92.0%1.44K after3 lots
May 15, 2023 (view filing)May 114 daysChan Shiu LeungDirectorPPurchase+3.00K$133.88+$401.6K+10.0%33.0K after
May 12, 2023 (view filing)May 102 daysChan Shiu LeungDirectorPPurchase+1.00K$133.09+$133.1K+3.4%30.0K after
May 12, 2023 (view filing)May 111 dayKao GeorgeSVP, OPERATIONSSSale−553$135.19−$74.8K−7.1%7.24K after
Feb 17, 2023 (view filing)Feb 161 dayLin Judy L.DirectorSSale−500$97.52−$48.8K−34.6%946 after
Feb 10, 2023 (view filing)Feb 82 daysTuan ShermanDirectorSSale−1.00K$87.00−$87.0K−3.9%24.7K after
Feb 7, 2023 (view filing)Feb 34 daysKao GeorgeSVP, OPERATIONSSSale−2.00K$85.04−$170.1K−21.9%7.15K after
Feb 7, 2023 (view filing)Feb 61 dayLiu Tally CDirectorSSale−5.00K$83.27−$416.4K−17.0%24.4K after
Feb 7, 2023 (view filing)Feb 34 daysChan Shiu LeungDirectorPPurchase+3.00K$85.48+$256.4K+11.5%29.0K after
Jan 20, 2023 (view filing)Jan 191 dayLiang CharlesPresident and CEOSSale−43.8K$71.26−$3.12M−0.6%6.72M after8 lotsDuplicate filing
Jan 20, 2023 (view filing)Jan 191 dayLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−43.8K$71.26−$3.12M−0.6%6.72M after8 lots
Jan 19, 2023 (view filing)Jan 17-182 daysLiang CharlesPresident and CEOSSale−100.0K$82.16−$8.22M−1.5%6.70M after13 lotsDuplicate filing
Jan 19, 2023 (view filing)Jan 17-182 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−100.0K$82.16−$8.22M−1.5%6.70M after13 lots
Nov 28, 2022 (view filing)Nov 235 daysClegg Don WSVP, Worldwide SalesSSale−1.00K$91.03−$91.0K−9.9%9.12K after
Nov 23, 2022 (view filing)Nov 212 daysChan Shiu LeungDirectorPPurchase+1.52K$83.50+$127.3K+6.2%26.0K after
Nov 16, 2022 (view filing)Nov 14-152 daysChan Shiu LeungDirectorPPurchase+9.00K$83.76+$753.8K+58.2%24.5K after2 lots
Nov 9, 2022 (view filing)Nov 7-82 daysTuan ShermanDirectorSSale−5.00K$77.52−$387.6K−16.3%25.7K after2 lots
Nov 8, 2022 (view filing)Nov 44 daysChan Shiu LeungDirectorPPurchase+4.50K$76.00+$342.0K+41.0%15.5K afterAmended
Nov 4, 2022 (view filing)Nov 22 daysLiang CharlesPresident and CEOSSale−44.0K$75.00−$3.30M−94.3%2.65K afterDuplicate filing
Nov 4, 2022 (view filing)Nov 22 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−44.0K$75.00−$3.30M−94.3%2.65K after
Sep 2, 2022 (view filing)Aug 312 daysTuan ShermanDirectorSSale−2.50K$65.21−$163.0K−7.5%30.7K after
May 27, 2022 (view filing)May 252 daysClegg Don WSVP, Worldwide SalesSSale−6.80K$48.47−$329.6K−41.7%9.51K after
May 17, 2022 (view filing)May 134 daysTuan ShermanDirectorSSale−10.0K$51.95−$519.5K−28.7%24.9K after
Apr 21, 2022 (view filing)Apr 192 daysLiang CharlesPresident and CEOSSale−5.39K$42.00−$226.3K−10.6%45.3K afterDuplicate filing
Apr 21, 2022 (view filing)Apr 192 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−5.39K$42.00−$226.3K−10.6%45.3K after
Apr 1, 2022 (view filing)Mar 302 daysLiang CharlesPresident and CEOSSale−39.6K$41.17−$1.63M−43.9%50.7K after3 lotsDuplicate filing
Apr 1, 2022 (view filing)Mar 302 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−39.6K$41.17−$1.63M−43.9%50.7K after3 lots
Feb 11, 2022 (view filing)Feb 9-102 daysTuan ShermanDirectorSSale−10.0K$39.00−$390.0K−28.7%24.9K after3 lots
Jan 21, 2022 (view filing)Jan 192 daysLiang CharlesPresident and CEOSSale−29.0K$43.29−$1.26M−24.3%90.2K after4 lotsDuplicate filing
Jan 21, 2022 (view filing)Jan 192 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−29.0K$43.29−$1.26M−24.3%90.2K after4 lots
Nov 9, 2021 (view filing)Nov 54 daysTuan ShermanDirectorSSale−2.70K$46.26−$124.8K−9.8%24.9K after
Nov 5, 2021 (view filing)Nov 32 daysLiang CharlesPresident and CEOSSale−54.5K$41.85−$2.28M−37.7%90.0K after4 lotsDuplicate filing
Nov 5, 2021 (view filing)Nov 32 daysLiu Liang Chiu-Chu SaraDirector, 10% OwnerSSale−54.5K$41.85−$2.28M−37.7%90.0K after4 lots
Sep 1, 2021 (view filing)Aug 302 daysTuan ShermanDirectorSSale−5.00K$35.43−$177.2K−15.3%27.6K after
Jul 7, 2021 (view filing)Jul 25 daysFairfax Daniel WDirectorSSale−3.40K$35.22−$119.7K−23.2%11.3K after