Luke E. Sims is CEO & President at NAIC GROWTH FUND INC (GRF). They have made 133 open-market trades across 3 companies since 2006, most recently 2026-09-01.
CIK 0001038238
103 open-market purchases totalling $1.9M since 2006, against 30 sales. Across 101 scored buys the stock is up 0.4% at ninety days, and 0.2 points behind the S&P over the same stretch.
102 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| GRF | 297,827 | $2.9M |
| BOOT | 20,087 | $2.4M |
| GRTH | 99,169 | — |
| Total | $5.4M |
Shares reported on the most recent Form 4, priced at the 2026-09-03 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 6% | 97% | 97% |
| Avg Move | -5.7% | +0.3% | +0.4% |
| Alpha | -0.4% | -0.0% | -0.2% |
| Scored | 102 | 102 | 101 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GRF | BUY | 2026-09-01 | 2026-09-03 | $9.99 | $26K | +0.0% | +0.0% | — |
| GRF | BUY | 2026-05-18 | 2026-05-19 | $10.20 | $12K | +0.0% | +4.2% | +5.1% |
| GRF | BUY | 2025-10-17 | 2025-10-21 | $10.75 | $22K | +1.4% | +0.7% | +0.7% |
| GRF | BUY | 2025-06-26 | 2025-06-30 | $9.73 | $44K | +4.2% | +7.3% | +7.9% |
| GRF | BUY | 2025-06-17 | 2025-06-18 | $9.80 | $21K | +1.2% | +1.9% | +7.7% |
| GRF | BUY | 2024-12-04 | 2024-12-05 | $9.74 | $58K | +1.5% | -0.2% | -0.3% |
| GRF | BUY | 2024-09-06 | 2024-09-10 | $9.58 | $19K | -1.3% | -1.4% | -1.7% |
| GRF | SELL | 2024-02-22 | 2024-02-23 | $9.19 | $46K | -0.9% | -0.3% | +0.7% |
| GRF | SELL | 2023-08-28 | 2023-08-30 | $8.88 | $44K | -1.2% | -4.7% | -7.7% |
| GRF | SELL | 2023-05-10 | 2023-05-12 | $8.50 | $43K | -1.7% | +0.0% | +2.7% |
| GRF | SELL | 2023-05-10 | 2023-05-12 | $8.50 | $4.8M | -1.7% | +0.0% | +2.7% |
| GRF | SELL | 2022-08-02 | 2022-08-03 | $8.59 | $43K | +3.2% | -1.3% | +6.6% |
| GRF | SELL | 2022-03-10 | 2022-03-14 | $9.30 | $47K | +3.4% | +4.4% | -1.7% |
| GRF | SELL | 2021-08-16 | 2021-08-18 | $9.15 | $46K | +0.8% | +1.0% | +8.7% |
| GRF | SELL | 2021-04-30 | 2021-05-04 | $8.73 | $44K | +2.8% | +5.2% | +4.0% |
| GRF | SELL | 2021-01-20 | 2021-01-22 | $8.02 | $40K | -0.5% | +0.8% | +9.4% |
| GRF | SELL | 2020-05-21 | 2020-05-26 | $6.69 | $27K | +1.1% | -2.0% | +5.5% |
| GRF | SELL | 2020-05-18 | 2021-01-26 | $7.03 | $703 | +1.6% | +0.3% | +13.6% |
| GRF | SELL | 2020-05-18 | 2020-05-20 | $7.00 | $6K | +2.7% | +4.6% | +9.1% |
| GRF | SELL | 2020-01-29 | 2020-01-30 | $7.84 | $39K | +1.0% | -8.9% | -14.7% |
| GRF | SELL | 2019-06-10 | 2019-06-12 | $7.72 | $39K | +7.6% | +8.9% | +7.8% |
| GRF | SELL | 2018-10-11 | 2018-10-12 | $7.45 | $20K | +0.5% | +2.6% | -0.5% |
| GRF | SELL | 2018-07-09 | 2018-07-11 | $7.97 | $40K | +1.4% | +0.8% | -1.9% |
| GRF | SELL | 2017-09-11 | 2017-09-12 | $7.80 | $39K | +0.6% | +6.5% | +0.5% |
| GRF | BUY | 2017-03-07 | 2017-03-09 | $7.10 | $80K | +0.8% | +3.9% | +7.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.