Langley Steinert is CEO & Chairman at CarGurus, Inc. (CARG). They have made 293 open-market trades across 1 company since 2017, most recently 2026-10-01.
CIK 0001719138
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 293 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CARG | 884,483 | $32.0M |
Shares reported on the most recent Form 4, priced at the 2026-10-05 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 53% | 50% | 60% |
| Avg Move | -0.5% | -1.1% | -3.1% |
| Scored | 30 | 30 | 30 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CARG | SELL · 10b5-1 | 2025-06-03 | 2025-06-05 | $31.38 | $1.7M | -3.0% | +3.7% | +10.1% |
| CARG | SELL · 10b5-1 | 2025-05-29 | 2025-06-02 | $31.30 | $3.6M | +3.7% | +8.1% | +11.7% |
| CARG | SELL · 10b5-1 | 2025-05-23 | 2025-05-28 | $31.58 | $4.3M | +0.0% | +3.9% | +6.6% |
| CARG | SELL · 10b5-1 | 2025-05-21 | 2025-05-22 | $31.74 | $2.9M | +3.3% | +4.9% | +2.4% |
| CARG | SELL · 10b5-1 | 2025-05-19 | 2025-05-21 | $32.17 | $2.9M | -0.3% | +1.9% | +3.0% |
| CARG | SELL · 10b5-1 | 2025-05-08 | 2025-05-12 | $29.29 | $1.8M | -4.0% | -1.4% | -10.5% |
| CARG | SELL · 10b5-1 | 2025-05-06 | 2025-05-08 | $28.10 | $2.4M | +2.5% | +1.1% | +0.4% |
| CARG | SELL · 10b5-1 | 2025-05-01 | 2025-05-05 | $28.16 | $3.8M | +29.5% | +26.0% | +24.2% |
| CARG | SELL · 10b5-1 | 2025-04-28 | 2025-04-30 | $28.34 | $3.2M | +16.6% | +10.9% | +16.7% |
| CARG | SELL · 10b5-1 | 2025-04-24 | 2025-04-28 | $28.25 | $2.6M | -0.7% | +13.1% | +19.4% |
| CARG | SELL · 10b5-1 | 2025-04-22 | 2025-04-24 | $27.48 | $456K | -1.5% | +11.8% | +19.9% |
| CARG | SELL · 10b5-1 | 2025-03-28 | 2025-04-01 | $28.93 | $2.8M | -5.7% | -2.5% | +16.9% |
| CARG | SELL · 10b5-1 | 2025-03-26 | 2025-03-28 | $30.50 | $2.8M | -2.2% | -0.8% | +14.7% |
| CARG | SELL · 10b5-1 | 2025-03-21 | 2025-03-25 | $31.18 | $3.6M | -16.8% | -10.4% | +3.0% |
| CARG | SELL · 10b5-1 | 2025-03-18 | 2025-03-20 | $30.19 | $4.1M | -0.9% | -11.1% | +7.6% |
| CARG | SELL · 10b5-1 | 2025-03-17 | 2025-03-18 | $31.16 | $1.4M | -3.9% | -11.3% | +4.7% |
| CARG | SELL · 10b5-1 | 2025-02-27 | 2025-02-28 | $31.13 | $503K | -3.0% | -9.4% | -2.1% |
| CARG | SELL · 10b5-1 | 2025-02-24 | 2025-02-26 | $31.02 | $4.2M | -0.5% | -7.1% | +2.2% |
| CARG | SELL · 10b5-1 | 2025-02-20 | 2025-02-24 | $35.81 | $4.7M | +0.4% | +1.3% | +2.5% |
| CARG | SELL · 10b5-1 | 2025-02-18 | 2025-02-20 | $39.15 | $8.3M | -1.3% | -2.8% | -2.3% |
| CARG | SELL · 10b5-1 | 2025-01-23 | 2025-01-27 | $39.20 | $4.3M | +0.0% | -20.0% | -27.4% |
| CARG | SELL · 10b5-1 | 2025-01-21 | 2025-01-23 | $38.28 | $7.7M | -0.0% | -20.9% | -29.0% |
| CARG | SELL · 10b5-1 | 2025-01-16 | 2025-01-21 | $37.50 | $7.5M | +2.0% | -2.2% | -31.8% |
| CARG | SELL · 10b5-1 | 2024-12-23 | 2024-12-23 | $35.92 | $830K | +2.4% | +6.7% | -12.9% |
| CARG | SELL · 10b5-1 | 2024-12-18 | 2024-12-20 | $36.59 | $11.0M | -0.7% | +6.7% | -17.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.