Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001455971

Mark N. Tompkins

47 transactions in 2 companies, from October 10, 2025 to May 22, 2026.

Transactions
472 companies
Bought · P
$0open market
Sold · S
$13.3Mopen market
Net
−$13.3Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Aeluma, Inc.ALMU46—$13.3M
Matternet, Inc.00020751091——

All transactions

47 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
Matternet, Inc.0002075109Mark N. TompkinsOtherMay 22J5,125,000$0.00—
Aeluma, Inc.ALMUMark N. TompkinsOtherFeb 4S5,956$15.12$90K
Aeluma, Inc.ALMUMark N. TompkinsOtherFeb 4S28,544$14.63$418K
Aeluma, Inc.ALMUMark N. Tompkins10%Feb 2S37,500$15.74$590K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 30S908$16.79$15K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 30S24,092$15.88$383K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 29S5,203$17.16$89K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 29S27,297$16.75$457K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 22S962$18.81$18K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 22S29,038$18.05$524K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 21S10$21.24$212
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 21S1,715$20.44$35K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 21S12,947$19.30$250K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 21S30,328$18.52$562K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 20S888$21.58$19K
Aeluma, Inc.ALMUMark N. Tompkins10%Jan 20S29,112$20.66$601K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 26S2,662$18.39$49K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 26S20,368$18.01$367K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 26S6,970$16.91$118K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 24S15,000$16.05$241K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 23S15,000$14.87$223K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 22S35,000$14.83$519K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 19S30,000$14.70$441K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 18S20,000$14.37$287K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 10S20,000$17.49$350K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 9S19,139$17.06$327K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 9S10,861$16.39$178K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 8S988$16.87$17K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 8S39,012$16.04$626K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 5S1,610$16.49$27K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 5S28,390$16.12$458K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 4S18,500$16.37$303K
Aeluma, Inc.ALMUMark N. Tompkins10%Dec 4S11,500$15.49$178K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 20S37,500$16.39$615K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 17S743$18.45$14K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 17S5,913$17.77$105K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 17S33,344$16.75$559K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 16S810$20.72$17K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 16S6,650$19.96$133K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 16S17,540$18.97$333K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 15S15,853$21.31$338K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 15S24,147$20.11$486K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 14S36,855$19.86$732K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 13S300$17.57$5K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 13S35,031$16.97$594K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 10S4,413$17.16$76K
Aeluma, Inc.ALMUMark N. Tompkins10%Oct 10S30,587$16.60$508K