# Curbline Properties Corp. (CURB) insider trading

> In the 12 months to Nov 7, 2026, 4 CURB insiders reported open-market sales of $47.0M across 14 filings; no open-market purchases were filed.

Canonical: https://massive.com/quote/curb/insider-trading
Latest filing: 2026-11-06 (last 12 months; source: SEC EDGAR)
Source: Massive (https://massive.com/docs/llms.txt)

## Summary

| Measure | Value | Detail |
| --- | --- | --- |
| Open-market sales | $47.0M | 14 filings · 4 insiders |
| Open-market purchases | $0 | 0 filings |

## Open-market trades by insider

| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
| --- | --- | --- | --- | --- | --- | --- |
| Alexander Otto | Director | $41.9M | — | 11 | — | 2026-09-16 |
| David R. Lukes | President & CEO | $3.3M | — | 1 | — | 2026-03-17 |
| Conor Fennerty | EVP, CFO & Treasurer | $1.7M | — | 1 | — | 2026-07-31 |
| Christina M. Yarian | SVP & Chief Accounting Officer | $149.9K | — | 1 | — | 2026-11-06 |

## Open-market trades by filing

14 filings in the last 12 months, newest first.

| Filed | Traded | Insider | Role | Type | Shares | Avg price | Value | Held after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-11-06 | 2026-11-04 | Christina M. Yarian | SVP & Chief Accounting Officer | Sale | 5,000 | $29.97 | $149.9K | 18,697 | — |
| 2026-09-16 | 2026-09-14 | Alexander Otto | Director | Sale | 839 | $29.52 | $24.8K | 6,550,075 | — |
| 2026-09-14 | 2026-09-10 | Alexander Otto | Director | Sale | 2,344 | $29.51 | $69.2K | 6,550,914 | — |
| 2026-09-10 | 2026-09-08 | Alexander Otto | Director | Sale | 254,924 | $29.67 | $7.6M | 6,553,258 | — |
| 2026-09-03 | 2026-09-01 | Alexander Otto | Director | Sale | 100 | $30.02 | $3.0K | 6,808,182 | — |
| 2026-09-01 | 2026-08-27 | Alexander Otto | Director | Sale | 114,244 | $30.11 | $3.4M | 6,808,282 | — |
| 2026-08-27 | 2026-08-25 | Alexander Otto | Director | Sale | 309,161 | $30.14 | $9.3M | 6,922,526 | — |
| 2026-08-20 | 2026-08-18 | Alexander Otto | Director | Sale | 34,133 | $30.02 | $1.0M | 7,231,687 | — |
| 2026-08-18 | 2026-08-14 | Alexander Otto | Director | Sale | 145,399 | $30.24 | $4.4M | 7,265,820 | — |
| 2026-08-14 | 2026-08-12 | Alexander Otto | Director | Sale | 231,943 | $30.11 | $7.0M | 7,411,219 | — |
| 2026-08-10 | 2026-08-06 | Alexander Otto | Director | Sale | 129,841 | $29.79 | $3.9M | 7,643,162 | — |
| 2026-08-06 | 2026-08-04 | Alexander Otto | Director | Sale | 173,057 | $30.12 | $5.2M | 7,773,003 | — |
| 2026-07-31 | 2026-07-30 | Conor Fennerty | EVP, CFO & Treasurer | Sale | 55,105 | $30.38 | $1.7M | 153,909 | — |
| 2026-03-17 | 2026-03-13 | David R. Lukes | President & CEO | Sale | 123,412 | $26.82 | $3.3M | 506,597 | — |

## Other insider activity (not market trades)

- Tax withholding: 12 records
- Grants and awards: 5 records
- Gifts: 8 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

## How to read this page

- **Open-market purchase or sale**: A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- **Filing date**: Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.

## FAQ

### Has Curbline Properties Corp.'s CEO sold stock?

Yes. David R. Lukes (CEO) sold 123,412 shares ($3.3M) in Mar 2026.

### How current is CURB’s insider data?

These are CURB Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.

### What counts as an open-market buy or sell?

Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.

## Live data

This page joins two Massive endpoints: Form 4 filings and daily prices. The CURB Form 4 request:

- `GET https://api.massive.com/stocks/filings/vX/form-4?tickers=CURB&filing_date.gte=2025-11-07&sort=filing_date.desc&limit=500`

Requests need a Massive API key. API reference for agents: https://massive.com/docs/llms.txt. Connect an AI agent through the Massive MCP server: https://massive.com/docs/ai-tools.

## Related

- [Curbline Properties Corp. (CURB) stock price](https://massive.com/quote/curb.md)
- [Recent insider trading](https://massive.com/quote/insider-trading.md)
- [Markets overview](https://massive.com/quote/index.md)

Nothing here is investment advice. Data and content are provided for informational purposes under the Massive Terms of Service: https://massive.com/terms