Transactions
3
Insider / Maplebear Inc.
Laughton Mary Beth
Director at Maplebear Inc.
- Company
- Maplebear Inc.
- Ticker
- CART
- First filing on record
- November 25, 2025
- Latest trade on record
- August 27, 2026
- SEC filings
- EDGAR ↗
Laughton Mary Beth, Director at Maplebear Inc., has disclosed 3 transactions in CART since November 25, 2025: 0 purchases (0 open-market buys) and 2 sales, worth about $680K at the reported prices. The latest was filed August 31, 2026, 4 days after the trade; 1 filing was late against the 2-business-day Form 4 deadline.
Open-market buys
0
Sales
2
Avg. disclosure lag
4.3d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Laughton Mary Beth made no purchases and 2 sales worth $680K, plus 1 other transaction. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Laughton Mary Beth has traded 1 stock on record; the largest by dollars is CART.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
1 of 3 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 2 | 14,292 | $680K |
| A | Grant or award | 1 | 6,048 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 2 | 0 | 1 · $515K |
| 2025 | 1 | 0 | 1 · $165K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| CART | Sell S | August 27, 2026 | August 31, 2026 | 4d | 10,236 | $50 | $515K | Form 4 ↗ | ||
| CART | Other A | May 22, 2026 | May 27, 2026 | 5d | 6,048 | — | — | late | Form 4 ↗ | |
| CART | Sell S | November 21, 2025 | November 25, 2025 | 4d | 4,056 | $41 | $165K | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 31, 2026 | Form 4 | 0001894674-26-000004 | 1 | published | EDGAR ↗ |
| May 27, 2026 | Form 4 | 0001894674-26-000002 | 1 | published | EDGAR ↗ |
| November 25, 2025 | Form 4 | 0001579091-25-000109 | 1 | published | EDGAR ↗ |
Other insiders at Maplebear Inc.
- SC US (TTGP), LTD. Insider 163 rows
- Fong Morgan GENERAL COUNSEL & SECRETARY 30 rows
- BLACKWOOD-KAPRAL LISA Chief Accounting Officer 10 rows
- Rogers Chris President and CEO 8 rows
- Reuter Emily Director 7 rows
- Gupta Ravi Director 3 rows
- Silverman Josh Director 3 rows
- Simo Fidji Director 3 rows
- Sarafan Lily Director 2 rows
- Dolan Victoria L Director 1 row
Everyone on file, with contracts and lobbying under the company's name: Maplebear Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 3 | 3 | November 25, 2025 | August 31, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.