DBX insider buying and SEC filings, explained
Dropbox, Inc. · CIK 1467623
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$1.2M
Planned sales (10b5-1)
$57.7M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 30, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 2,055 shares at $36.44 ($75K), marked as a 10b5-1 plan trade. Holdings down 2% to 128,766 shares. | SEC filing Filed Nov 3, 2026, 3:36 PM ET |
| Oct 15, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 2,056 shares at $35.79 ($74K), marked as a 10b5-1 plan trade. Holdings down 2% to 130,821 shares. | SEC filing Filed Oct 19, 2026, 3:45 PM ET |
| Sep 30, 2026 | Planned (10b5-1) Amended filing | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,991 shares at $32.54 ($65K), marked as a 10b5-1 plan trade. Holdings down 1% to 132,877 shares. This amends a filing from Oct 2. | SEC filing Filed Oct 19, 2026, 3:41 PM ET |
| Sep 15, 2026 | Planned (10b5-1) Amended filing | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,991 shares at $36.78 ($73K), marked as a 10b5-1 plan trade. Holdings down 1% to 134,868 shares. This amends a filing from Sep 17. | SEC filing Filed Oct 19, 2026, 3:39 PM ET |
| Oct 12, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 29,500 shares indirectly at about $35.09 ($1.0M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Oct 15, 2026, 11:54 AM ET |
| Oct 1, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 354,300 shares indirectly at about $34.01 ($12.0M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Oct 5, 2026, 4:57 PM ET |
| Sep 11, 2026 | Planned (10b5-1) | Ashraf Alkarmi (CEO and Director) sold 28,800 shares at about $35.54 ($1.0M), marked as a 10b5-1 plan trade. Holdings down 3% to 1,004,081 shares. | SEC filing Filed Sep 15, 2026 |
| Sep 10, 2026 | Planned (10b5-1) | Ross Tennenbaum (CFO) sold 97,558 shares at about $35.02 ($3.4M), marked as a 10b5-1 plan trade. Holdings down 12% to 690,666 shares. | SEC filing Filed Sep 14, 2026 |
| Sep 10, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 383,800 shares indirectly at about $35.01 ($13.4M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Sep 14, 2026 |
| Sep 4, 2026 | Planned (10b5-1) | William T Yoon (Chief Legal Officer) sold 12,382 shares at about $34.78 ($431K), marked as a 10b5-1 plan trade. Holdings down 3% to 366,693 shares. | SEC filing Filed Sep 9, 2026 |
| Sep 4, 2026 | Planned (10b5-1) | Lisa M Campbell (Director) sold 4,598 shares at about $34.78 ($160K), marked as a 10b5-1 plan trade. Holdings down 19% to 19,471 shares. | SEC filing Filed Sep 9, 2026 |
| Aug 31, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,631 shares at $35.50 ($58K), marked as a 10b5-1 plan trade. Holdings down 1% to 115,150 shares. | SEC filing Filed Sep 2, 2026 |
| Aug 20, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,631 shares at $34.01 ($55K), marked as a 10b5-1 plan trade. Holdings down 1% to 116,781 shares. | SEC filing Filed Aug 24, 2026 |
| Aug 18, 2026 | Sale | Eric T Webster (Chief Business Officer) sold 15,830 shares at about $34.09 ($540K). Holdings down 4% to 416,236 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 19, 2026 |
| Aug 18, 2026 | Planned (10b5-1) | Ali Dasdan (Chief Technology Officer) sold 11,332 shares at about $34.13 ($387K), marked as a 10b5-1 plan trade. Holdings down 2% to 471,052 shares. | SEC filing Filed Aug 19, 2026 |
| Jul 31, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,632 shares at $31.61 ($52K), marked as a 10b5-1 plan trade. Holdings down 1% to 124,266 shares. | SEC filing Filed Aug 4, 2026 |
| Jul 29, 2026 | Planned (10b5-1) | Karen Peacock (Director) sold 2,000 shares at $33.00 ($66K), marked as a 10b5-1 plan trade. Holdings down 8% to 22,366 shares. | SEC filing Filed Jul 31, 2026 |
| Jul 15, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,306 shares at $30.13 ($39K), marked as a 10b5-1 plan trade. Holdings down 1% to 125,898 shares. | SEC filing Filed Jul 17, 2026 |
| Jul 14, 2026 | Planned (10b5-1) | Ali Dasdan (Chief Technology Officer) sold 12,972 shares at $30.00 ($389K), marked as a 10b5-1 plan trade. Holdings down 3% to 501,639 shares. | SEC filing Filed Jul 16, 2026 |
| Jul 7, 2026 | Planned (10b5-1) | Karen Peacock (Director) sold 2,000 shares at $29.00 ($58K), marked as a 10b5-1 plan trade. Holdings down 8% to 24,366 shares. | SEC filing Filed Jul 9, 2026 |
| Jun 30, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,305 shares at $27.11 ($35K), marked as a 10b5-1 plan trade. Holdings down 1% to 127,204 shares. | SEC filing Filed Jul 2, 2026 |
| Jun 15, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,306 shares at $26.90 ($35K), marked as a 10b5-1 plan trade. Holdings down 1% to 128,509 shares. | SEC filing Filed Jun 17, 2026 |
| Jun 1, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,305 shares at $27.66 ($36K), marked as a 10b5-1 plan trade. Holdings down 1% to 129,815 shares. | SEC filing Filed Jun 3, 2026 |
| Jun 2, 2026 | Sale | Ashraf Alkarmi (CEO and Director) sold 22,700 shares at about $27.86 ($632K). Holdings down 2% to 1,080,746 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 3, 2026 |
| May 18, 2026 | Planned (10b5-1) | Andrew William Moore (Director) sold 8,443 shares at about $27.57 ($233K), marked as a 10b5-1 plan trade. Holdings down 100% to 0 shares. | SEC filing Filed May 20, 2026 |
| May 18, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 30,332 shares indirectly at $27.50 ($834K), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed May 20, 2026 |
| May 19, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,306 shares at $28.14 ($37K), marked as a 10b5-1 plan trade. Holdings down 1% to 131,120 shares. | SEC filing Filed May 19, 2026 |
| May 18, 2026 | Planned (10b5-1) | William T Yoon (Chief Legal Officer) sold 7,230 shares at about $27.57 ($199K), marked as a 10b5-1 plan trade. Holdings down 2% to 366,963 shares. | SEC filing Filed May 19, 2026 |
| May 18, 2026 | Planned (10b5-1) | Ali Dasdan (Chief Technology Officer) sold 5,666 shares at about $27.56 ($156K), marked as a 10b5-1 plan trade. Holdings down 1% to 514,611 shares. | SEC filing Filed May 19, 2026 |
| May 15, 2026 | Planned (10b5-1) | Karen Peacock (Director) sold 4,000 shares at about $26.50 ($106K), marked as a 10b5-1 plan trade. Holdings down 19% to 17,295 shares. | SEC filing Filed May 19, 2026 |
| May 15, 2026 | Planned (10b5-1) | Lisa M Campbell (Director) sold 4,222 shares at about $26.51 ($112K), marked as a 10b5-1 plan trade. Holdings down 22% to 14,998 shares. | SEC filing Filed May 19, 2026 |
| May 14, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 37,498 shares indirectly at about $25.96 ($973K), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed May 18, 2026 |
| Apr 30, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,769 shares at $23.95 ($42K), marked as a 10b5-1 plan trade. Holdings down 1% to 136,106 shares. | SEC filing Filed May 7, 2026 |
| Apr 15, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,415 shares at $22.99 ($33K), marked as a 10b5-1 plan trade. Holdings down 1% to 137,875 shares. | SEC filing Filed Apr 17, 2026 |
| Apr 1, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 111,166 shares indirectly at about $22.89 ($2.5M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Apr 3, 2026 |
| Mar 31, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,416 shares at $22.60 ($32K), marked as a 10b5-1 plan trade. Holdings down 2% to 82,073 shares. | SEC filing Filed Apr 2, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,415 shares at $25.76 ($36K), marked as a 10b5-1 plan trade. Holdings down 2% to 83,489 shares. | SEC filing Filed Mar 18, 2026 |
| Mar 11, 2026 | Planned (10b5-1) | William T Yoon (Chief Legal Officer) sold 9,175 shares at about $25.93 ($238K), marked as a 10b5-1 plan trade. Holdings down 5% to 189,555 shares. | SEC filing Filed Mar 13, 2026 |
| Mar 11, 2026 | Planned (10b5-1) | Karen Peacock (Director) sold 2,000 shares at $26.50 ($53K), marked as a 10b5-1 plan trade. Holdings down 9% to 21,295 shares. | SEC filing Filed Mar 13, 2026 |
| Mar 3, 2026 | Planned (10b5-1) | Ashraf Alkarmi (General Manager, Core) sold 12,472 shares at $26.00 ($324K), marked as a 10b5-1 plan trade. Holdings down 3% to 414,661 shares. | SEC filing Filed Mar 5, 2026 |
| Mar 2, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,415 shares at $24.76 ($35K), marked as a 10b5-1 plan trade. Holdings down 2% to 84,904 shares. | SEC filing Filed Mar 4, 2026 |
| Mar 2, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 109,498 shares indirectly at about $24.94 ($2.7M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Mar 4, 2026 |
| Feb 26, 2026 | Planned (10b5-1) | Ali Dasdan (Chief Technology Officer) sold 7,306 shares at about $24.89 ($182K), marked as a 10b5-1 plan trade. Holdings down 1% to 499,379 shares. | SEC filing Filed Mar 2, 2026 |
| Feb 18, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,416 shares at $24.49 ($35K), marked as a 10b5-1 plan trade. Holdings down 2% to 86,319 shares. | SEC filing Filed Feb 19, 2026 |
| Feb 2, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 164,502 shares indirectly at about $25.66 ($4.2M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Feb 4, 2026 |
| Jan 30, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,462 shares at $25.79 ($38K), marked as a 10b5-1 plan trade. Holdings down 2% to 91,240 shares. | SEC filing Filed Feb 3, 2026 |
| Jan 15, 2026 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,168 shares at $26.84 ($31K), marked as a 10b5-1 plan trade. Holdings down 1% to 92,702 shares. | SEC filing Filed Jan 20, 2026 |
| Jan 9–12, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 60,000 shares indirectly between Jan 9 and Jan 12 at about $27.53 ($1.7M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Jan 13, 2026 |
| Jan 2, 2026 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 92,668 shares indirectly at about $26.90 ($2.5M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Jan 6, 2026 |
| Dec 29, 2025 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,168 shares at $27.88 ($33K), marked as a 10b5-1 plan trade. Holdings down 1% to 93,870 shares. | SEC filing Filed Dec 31, 2025 |
| Dec 15, 2025 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,168 shares at $28.35 ($33K), marked as a 10b5-1 plan trade. Holdings down 1% to 95,038 shares. | SEC filing Filed Dec 17, 2025 |
| Dec 15, 2025 | Planned (10b5-1) | Timothy Regan (CFO) sold 1,500 shares at $28.35 ($43K), marked as a 10b5-1 plan trade. Holdings down <1% to 437,647 shares. | SEC filing Filed Dec 17, 2025 |
| Dec 3, 2025 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 9,167 shares indirectly at $30.00 ($275K), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Dec 5, 2025 |
| Dec 1, 2025 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,168 shares at $29.60 ($35K), marked as a 10b5-1 plan trade. Holdings down 1% to 96,206 shares. | SEC filing Filed Dec 3, 2025 |
| Dec 1, 2025 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 92,000 shares indirectly at about $29.53 ($2.7M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Dec 3, 2025 |
| Nov 28, 2025 | Planned (10b5-1) | Timothy Regan (CFO) sold 1,500 shares at $29.64 ($44K), marked as a 10b5-1 plan trade. Holdings down <1% to 439,147 shares. | SEC filing Filed Dec 2, 2025 |
| Nov 24, 2025 | Planned (10b5-1) | Ali Dasdan (Chief Technology Officer) sold 5,666 shares at $30.00 ($170K), marked as a 10b5-1 plan trade. Holdings down 1% to 520,474 shares. | SEC filing Filed Nov 26, 2025 |
| Nov 20, 2025 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,168 shares at $29.43 ($34K), marked as a 10b5-1 plan trade. Holdings down 1% to 97,374 shares. | SEC filing Filed Nov 24, 2025 |
| Nov 18, 2025 | Planned (10b5-1) | Ashraf Alkarmi (General Manager, Core) sold 10,098 shares at about $29.18 ($295K), marked as a 10b5-1 plan trade. Holdings down 2% to 435,810 shares. | SEC filing Filed Nov 19, 2025 |
| Nov 18, 2025 | Planned (10b5-1) | William T Yoon (Chief Legal Officer) sold 7,142 shares at about $29.19 ($208K), marked as a 10b5-1 plan trade. Holdings down 3% to 206,228 shares. | SEC filing Filed Nov 19, 2025 |
| Nov 18, 2025 | Planned (10b5-1) | Ali Dasdan (Chief Technology Officer) sold 5,666 shares at about $29.19 ($165K), marked as a 10b5-1 plan trade. Holdings down 1% to 526,140 shares. | SEC filing Filed Nov 19, 2025 |
| Nov 14, 2025 | Planned (10b5-1) | Andrew Houston (CEO and Director) sold 101,167 shares indirectly at about $30.23 ($3.1M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Nov 18, 2025 |
| Nov 14, 2025 | Planned (10b5-1) | Timothy Regan (CFO) sold 1,500 shares at about $30.25 ($45K), marked as a 10b5-1 plan trade. Holdings down <1% to 467,121 shares. | SEC filing Filed Nov 18, 2025 |
| Oct 30, 2025 | Planned (10b5-1) | Sarah Elizabeth Schubach (Chief Accounting Officer) sold 1,066 shares at $28.40 ($30K), marked as a 10b5-1 plan trade. Holdings down 1% to 103,591 shares. | SEC filing Filed Nov 3, 2025 |
| Oct 30, 2025 | Planned (10b5-1) | Timothy Regan (CFO) sold 1,500 shares at $28.40 ($43K), marked as a 10b5-1 plan trade. Holdings down <1% to 468,621 shares. | SEC filing Filed Nov 3, 2025 |
51 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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