Walter L. Harris is Director at LOEWS CORP (L). They have made 34 open-market trades across 3 companies since 2010, most recently 2026-09-30.
CIK 0001209366
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.
2 open-market purchases totalling $398K since 2010, against 32 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| L | SELL · 10b5-1 | 2025-12-01 | 2025-12-02 | $107.88 | $311K | -2.0% | -1.7% | +5.4% |
| L | SELL · 10b5-1 | 2025-09-02 | 2025-09-03 | $96.69 | $275K | -0.5% | +4.3% | +9.1% |
| L | SELL · 10b5-1 | 2025-06-02 | 2025-06-03 | $88.82 | $226K | -1.0% | +3.1% | +7.4% |
| L | SELL · 10b5-1 | 2025-03-03 | 2025-03-04 | $86.87 | $208K | +1.7% | +7.2% | +5.5% |
| L | SELL · 10b5-1 | 2024-12-02 | 2024-12-03 | $86.63 | $199K | -1.9% | -1.9% | +1.6% |
| L | SELL · 10b5-1 | 2024-09-03 | 2024-09-04 | $81.41 | $177K | -4.2% | -3.7% | +4.4% |
| L | SELL · 10b5-1 | 2024-06-03 | 2024-06-04 | $75.80 | $146K | -2.4% | -2.4% | +8.2% |
| L | SELL · 10b5-1 | 2024-03-01 | 2024-03-04 | $75.01 | $143K | +2.4% | +4.0% | +2.2% |
| L | SELL · 10b5-1 | 2023-12-01 | 2023-12-04 | $70.17 | $100K | -2.8% | -0.5% | +5.3% |
| L | SELL · 10b5-1 | 2023-09-01 | 2023-09-05 | $62.55 | $35K | +4.5% | +2.2% | +15.0% |
| L | SELL | 2023-03-01 | 2023-03-02 | $61.00 | $38K | -8.5% | -6.4% | -9.0% |
| L | SELL | 2022-12-01 | 2022-12-02 | $58.07 | $41K | -2.0% | +2.1% | +7.1% |
| L | SELL | 2022-09-01 | 2022-09-06 | $54.94 | $31K | -2.2% | -5.5% | +2.1% |
| L | SELL | 2022-06-01 | 2022-06-02 | $64.34 | $113K | -9.7% | -9.8% | -14.7% |
| L | SELL | 2022-03-01 | 2022-03-02 | $59.90 | $48K | +0.3% | +6.1% | +6.5% |
| L | SELL | 2021-12-01 | 2021-12-02 | $54.69 | $25K | +2.9% | +5.4% | +11.6% |
| L | SELL | 2021-09-01 | 2021-09-01 | $55.62 | $31K | -4.4% | -0.7% | -3.9% |
| L | SELL | 2021-06-01 | 2021-06-02 | $58.62 | $25K | -3.8% | -5.2% | -3.7% |
| L | SELL | 2021-03-01 | 2021-03-02 | $49.31 | $8K | +4.6% | +6.0% | +18.7% |
| L | SELL | 2020-12-01 | 2020-12-02 | $43.06 | $6K | +0.8% | +4.4% | +16.2% |
| L | SELL | 2020-06-01 | 2020-06-02 | $33.37 | $400 | -6.6% | -4.7% | +1.4% |
| L | SELL | 2020-03-02 | 2020-03-05 | $47.46 | $15K | -16.0% | -18.4% | -18.9% |
| L | SELL | 2019-12-02 | 2019-12-03 | $50.38 | $22K | +4.7% | +9.6% | +0.8% |
| L | SELL | 2019-09-03 | 2019-09-04 | $47.72 | $20K | +3.7% | +1.6% | -1.4% |
| WTRE | BUY | 2019-07-31 | 2019-08-01 | $19.51 | $293K | -2.7% | -1.7% | +3.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.