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 $20.2M · 16net −$20.2M
$10k$10k$1M$1M$100M$100MbuyssalesJun 27Jul 12Jul 27Aug 12Aug 27Sep 12Sep 27

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
Aug 20, 2026 SForm 4 →Aug 24, 4:17 pm EDTSarah Elizabeth SchubachChief Accounting Officer1,631$34.01$55,470116,781−1.38%10b5-1
Aug 18, 2026 SForm 4 →Aug 19, 5:50 pm EDTEric T WebsterChief Business Officer15,830$34.09$539,694416,236−3.66%
Aug 18, 2026 SForm 4 →Aug 19, 5:23 pm EDTAli DasdanChief Technology Officer11,332$34.13$386,732471,052−2.35%10b5-1
Aug 17, 2026 FForm 4 →Aug 19, 5:54 pm EDTAshraf AlkarmiCo-CEO, Director47,865$34.42$1,647,5131,032,881—
Aug 17, 2026 FForm 4 →Aug 19, 5:53 pm EDTRoss TennenbaumChief Financial Officer20,326$34.42$699,621759,279—
Aug 17, 2026 FForm 4 →Aug 19, 5:50 pm EDTEric T WebsterChief Business Officer14,820$34.42$510,104432,066—
Aug 17, 2026 FForm 4 →Aug 19, 5:42 pm EDTWilliam T YoonChief Legal Officer16,833$34.42$579,392350,130—
Aug 17, 2026 FForm 4 →Aug 19, 5:28 pm EDTSarah Elizabeth SchubachChief Accounting Officer5,854$34.42$201,495118,412—
Aug 17, 2026 FForm 4 →Aug 19, 5:23 pm EDTAli DasdanChief Technology Officer19,255$34.42$662,757482,384—10b5-1
Jul 31, 2026 SForm 4 →Aug 4, 4:21 pm EDTSarah Elizabeth SchubachChief Accounting Officer1,632$31.61$51,588124,266−1.30%10b5-1
Jul 29, 2026 SForm 4 →Jul 31, 5:19 pm EDTKaren PeacockDirector2,000$33.00$66,00022,366−8.21%10b5-1
Jul 15, 2026 SForm 4 →Jul 17, 3:53 pm EDTSarah Elizabeth SchubachChief Accounting Officer1,306$30.13$39,350125,898−1.03%10b5-1
Jul 14, 2026 SForm 4 →Jul 16, 4:01 pm EDTAli DasdanChief Technology Officer12,972$30.00$389,160501,639−2.52%10b5-1
Jul 7, 2026 SForm 4 →Jul 9, 4:16 pm EDTKaren PeacockDirector2,000$29.00$58,00024,366−7.59%10b5-1
Jun 30, 2026 SForm 4 →Jul 2, 5:25 pm EDTSarah Elizabeth SchubachChief Accounting Officer1,305$27.11$35,379127,204−1.02%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