DIBS insider buying – 1stdibs.com, Inc.
3 insider purchases since 2016 worth $2.0M by 1 different insiders. Last 12 months: 1 purchases, $214,105. Most recent filing: 2026-05-13.
Small company Public float $64M (latest 10-K, SEC). Share prices of small companies usually swing much more than those of large ones, in both directions, and are easier to move with little trading.
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| ROSENBLATT DAVID S CEO | $2.0M 3× · 170,000 sh | 2021-08-16 2026-05-12 | 4× · $3.7M last 2025-12-08 | 2,897,938 shares as of 2026-09-10 | Holds (sold earlier) |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 1 | $214,105 | 1 | 1 | $82,002 |
| 2025 | 0 | – | – | 6 | $4.0M |
| 2024 | 0 | – | – | 11 | $24.5M |
| 2023 | 0 | – | – | 7 | $2.1M |
| 2022 | 0 | – | – | 8 | $1.2M |
| 2021 | 2 | $1.8M | 1 | 2 | $681,642 |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-13 | ROSENBLATT DAVID S | CEO | 47,500 | $4.51 | $214,105 | +7.1% | SEC |
| 2021-11-23 | ROSENBLATT DAVID S | CEO | 22,500 | $13.37 | $300,825 | SEC | |
| 2021-08-18 | ROSENBLATT DAVID S | CEO | 100,000 | $14.94 | $1.5M | +7.3% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-11 | Goins Melanie F | Officer | 14,900 | $5.50 | $82,002 | Pre-planned (10b5-1) | SEC |
| 2025-12-10 | ROSENBLATT DAVID S | CEO | 73,207 | $5.96 | $436,314 | Sale | SEC |
| 2025-12-10 | Goins Melanie F | Officer | 11,296 | $5.96 | $67,324 | Sale | SEC |
| 2025-12-10 | Etergino Thomas J | CFO | 27,066 | $5.96 | $161,313 | Sale | SEC |
| 2025-11-26 | ROSENBLATT DAVID S | CEO | 595,071 | $5.09 | $3.0M | Sale | SEC |
| 2025-09-10 | ROSENBLATT DAVID S | CEO | 73,207 | $2.80 | $204,980 | Sale | SEC |
| 2025-09-10 | Etergino Thomas J | CFO | 19,391 | $2.80 | $54,295 | Sale | SEC |
| 2024-06-05 | Insight Venture Partners (Delaware) IX, L.P. | 10% Owner | 3,982,446 | $5.20 | $20.7M | Sale | SEC |
| 2024-05-22 | Insight Venture Associates IX, L.P. | 10% Owner | 18,232 | $5.55 | $101,188 | Sale | SEC |
| 2024-05-17 | Insight Venture Associates IX, L.P. | 10% Owner | 21,984 | $5.74 | $126,250 | Sale | SEC |
| 2024-05-10 | Insight Venture Partners (Delaware) IX, L.P. | 10% Owner | 61,440 | $5.96 | $366,035 | Sale | SEC |
| 2024-04-17 | Insight Venture Associates IX, Ltd. | 10% Owner | 107,675 | $5.02 | $540,141 | Sale | SEC |
| 2024-04-03 | Insight Venture Partners (Delaware) IX, L.P. | 10% Owner | 20,495 | $6.01 | $123,249 | Sale | SEC |
| 2024-03-29 | Insight Venture Partners IX, L.P. | 10% Owner | 143,066 | $6.02 | $861,593 | Sale | SEC |
| 2024-03-26 | Insight Venture Partners (Cayman) IX, L.P. | 10% Owner | 105,741 | $6.11 | $646,376 | Sale | SEC |
Showing the latest 15 of 35 sales of $50,000+ since 2016.
Recent company events (SEC 8-K)
- 2026-11-05 - Quarterly results released; Executive or director change (SEC)
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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