Herbert K. Parker is VP at HARMAN INTERNATIONAL INDUSTRIES INC /DE/ (HAR). They have made 23 open-market trades across 5 companies since 2011, most recently 2026-06-30.
CIK 0001436496
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.
10 open-market purchases totalling $3.4M since 2015, against 13 sales. Across 10 scored buys the stock is up 5.6% at ninety days, and 4.2 points ahead of the S&P over the same stretch.
10 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 50% | 50% | 40% |
| Avg Move | -1.6% | -2.7% | +5.6% |
| Alpha | +0.7% | -3.6% | +4.2% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TRS | SELL · 10b5-1 | 2026-06-30 | 2026-07-01 | $45.03 | $675K | -5.5% | -7.2% | -8.6% |
| NVT | SELL | 2025-08-04 | 2025-08-06 | $89.88 | $3.7M | -2.0% | +1.7% | +20.1% |
| TRS | BUY | 2025-02-28 | 2025-03-03 | $20.81 | $608K | +14.5% | +12.5% | +23.6% |
| NVT | BUY | 2024-08-15 | 2024-08-15 | $65.71 | $994K | -0.8% | -1.6% | +14.6% |
| TRS | BUY | 2024-05-06 | 2024-05-08 | $26.27 | $475K | +2.1% | -2.6% | -13.5% |
| TRS | BUY | 2024-05-01 | 2024-05-03 | $26.24 | $105K | +3.7% | +0.6% | -8.5% |
| APOG | SELL | 2024-04-23 | 2024-04-25 | $60.35 | $1.9M | +5.6% | +6.8% | +3.0% |
| APOG | SELL | 2022-10-18 | 2022-10-19 | $43.61 | $523K | +7.4% | +11.0% | +7.7% |
| NVT | BUY | 2022-02-25 | 2022-03-01 | $33.78 | $12K | +1.2% | +2.3% | +4.1% |
| TRS | SELL | 2021-03-03 | 2021-03-05 | $32.16 | $161K | +0.2% | -4.3% | +1.0% |
| TRS | SELL | 2021-03-02 | 2021-03-04 | $32.16 | $1.4M | +0.8% | -2.9% | +2.4% |
| NVT | BUY | 2020-05-06 | 2020-05-07 | $17.37 | $104K | +0.0% | +15.1% | -0.4% |
| AXL | BUY | 2020-03-06 | 2020-03-06 | $5.70 | $171K | -33.1% | -32.2% | +82.5% |
| APOG | BUY | 2018-10-29 | 2018-10-30 | $33.38 | $467K | +5.7% | +0.1% | -5.9% |
| APOG | BUY | 2018-09-27 | 2018-09-28 | $41.52 | $415K | -5.0% | -20.0% | -29.5% |
| HAR | SELL | 2017-01-30 | 2017-01-30 | $111.03 | $1.9M | +0.1% | +0.5% | N/A |
| HAR | SELL | 2016-10-31 | 2016-11-01 | $79.48 | $1.4M | +11.7% | +39.4% | +41.6% |
| HAR | SELL | 2016-08-11 | 2016-08-12 | $85.04 | $426K | -0.5% | -3.9% | +2.1% |
| HAR | SELL | 2016-08-11 | 2016-08-12 | $84.89 | $680K | -0.5% | -3.9% | +2.1% |
| TRS | BUY | 2015-11-09 | 2015-11-10 | $20.33 | $51K | -3.8% | -1.2% | -10.4% |
| HAR | SELL · 10b5-1 | 2015-11-02 | 2015-11-04 | $110.54 | $1.4M | -10.7% | +0.4% | -24.3% |
| HAR | SELL · 10b5-1 | 2015-08-10 | 2015-08-12 | $117.65 | $1.0M | -10.7% | +0.4% | +0.4% |
| HAR | SELL · 10b5-1 | 2015-05-04 | 2015-05-06 | $127.66 | $1.1M | -10.7% | +0.4% | +0.4% |
| HAR | SELL | 2014-03-19 | 2014-03-21 | $109.12 | $1.2M | -10.7% | +0.4% | +0.4% |
| HAR | SELL | 2013-08-26 | 2013-08-28 | $67.56 | $9.8M | -10.7% | +0.4% | +0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Total |
| $9.3M |
Shares reported on the most recent Form 4, priced at the 2026-07-01 close. 1 holding could not be priced and is excluded from the total.