Form4insider filings, from the source

Company · CIK 0001467623 · SIC 7372 — Services-Prepackaged Software · Nasdaq

DROPBOX, INC. · DBX

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $18.6M · 7net −$18.6M
$10k$10k$1M$1M$100M$100MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 22Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 SForm 4 →Sep 17, 5:04 pm EDTSarah Elizabeth SchubachChief Accounting Officer2,025$36.78$74,480134,834−1.48%10b5-1
Sep 11, 2026 SForm 4 →Sep 15, 6:13 pm EDTAshraf AlkarmiCo-CEO, Director28,800$35.54$1,023,4541,004,081−2.79%10b5-1
Sep 10, 2026 SForm 4 →Sep 14, 5:25 pm EDTAndrew HoustonCo-CEO, Director, 10% Owner383,800$35.02$13,439,2160−100%10b5-1
Sep 10, 2026 CForm 4 →Sep 14, 5:25 pm EDTAndrew HoustonCo-CEO, Director, 10% Owner383,800——383,800—10b5-1
Sep 10, 2026 SForm 4 →Sep 14, 5:24 pm EDTRoss TennenbaumChief Financial Officer97,558$35.02$3,416,208690,666−12.4%10b5-1
Sep 4, 2026 SForm 4 →Sep 9, 5:15 pm EDTLisa M CampbellDirector4,598$34.78$159,92919,471−19.1%10b5-1
Sep 4, 2026 SForm 4 →Sep 9, 5:14 pm EDTWilliam T YoonChief Legal Officer12,382$34.78$430,702366,693−3.27%10b5-1
Sep 1, 2026 AForm 4 →Sep 3, 5:30 pm EDTRoss TennenbaumChief Financial Officer28,945——788,224—
Sep 1, 2026 AForm 4 →Sep 3, 5:26 pm EDTWilliam T YoonChief Legal Officer28,945——379,075—
Sep 1, 2026 AForm 4 →Sep 3, 5:22 pm EDTMichael Ivan TorresChief Product Officer842,316——842,316—
Sep 1, 2026 AForm 4 →Sep 2, 7:06 pm EDTSarah Elizabeth SchubachChief Accounting Officer21,709——136,859—10b5-1
Aug 31, 2026 SForm 4 →Sep 2, 7:06 pm EDTSarah Elizabeth SchubachChief Accounting Officer1,631$35.50$57,901115,150−1.40%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 10, 2026 CForm 4 →Sep 14, 5:25 pm EDTAndrew HoustonCo-CEO, Director, 10% Owner383,800——65,944,829—10b5-1