John P. Schauerman is Director at Primoris Services Corp (PRIM). They have made 22 open-market trades across 2 companies since 2017, most recently 2026-04-30.
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.
4 open-market purchases totalling $573K since 2020, against 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MYRG | 12,972 | $3.6M |
| ACNT | 97,594 | $1.3M |
| SYNL | 78,742 | $1.2M |
| PRIM | 5,518 | $404K |
| Total | $6.6M |
Shares reported on the most recent Form 4, priced at the 2026-05-01 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PRIM | SELL | 2025-12-11 | 2025-12-15 | $136.00 | $1.1M | -0.3% | +6.3% | +9.1% |
| PRIM | SELL | 2025-08-12 | 2025-08-14 | $114.01 | $2.3M | +5.0% | +10.7% | +10.3% |
| PRIM | SELL | 2025-06-24 | 2025-07-09 | $77.37 | $1.2M | +4.9% | +32.2% | +63.3% |
| PRIM | SELL | 2024-11-07 | 2024-11-08 | $79.87 | $1.6M | -2.9% | -5.1% | -3.8% |
| PRIM | SELL | 2024-09-19 | 2024-09-20 | $59.25 | $1.5M | -2.6% | +6.8% | +34.8% |
| PRIM | SELL | 2024-09-12 | 2024-09-13 | $54.05 | $1.4M | +7.2% | +13.3% | +47.3% |
| PRIM | SELL | 2024-05-22 | 2024-05-23 | $53.01 | $795K | +0.0% | -2.9% | -0.7% |
| PRIM | SELL | 2024-05-20 | 2024-05-21 | $51.92 | $779K | +1.7% | +1.8% | +2.5% |
| PRIM | SELL | 2024-03-21 | 2024-03-21 | $41.31 | $826K | +9.4% | +7.0% | +29.7% |
| PRIM | SELL | 2024-03-15 | 2024-03-18 | $40.61 | $812K | +6.1% | +7.5% | +34.3% |
| PRIM | SELL | 2023-08-28 | 2023-08-29 | $34.80 | $696K | -6.0% | -5.9% | -13.2% |
| PRIM | SELL | 2023-06-21 | 2023-06-22 | $30.15 | $603K | +2.6% | +5.2% | +16.0% |
| PRIM | SELL | 2023-06-02 | 2023-06-05 | $27.67 | $553K | +8.8% | +9.4% | +25.4% |
| SYNL | BUY | 2021-08-17 | 2021-08-19 | $10.98 | $110K | +6.5% | -4.9% | +20.5% |
| SYNL | BUY | 2021-05-18 | 2021-05-21 | $9.81 | $137K | -5.1% | -2.5% | -0.2% |
| SYNL | BUY | 2020-12-10 | 2020-12-10 | $6.50 | $108K | +3.1% | +24.4% | +39.3% |
| PRIM | SELL | 2020-11-16 | 2020-11-18 | $23.57 | $1.6M | +5.3% | +16.9% | +37.9% |
| SYNL | BUY | 2020-11-11 | 2020-11-13 | $5.44 | $218K | +11.9% | +26.9% | +53.5% |
| PRIM | SELL | 2019-12-16 | 2019-12-18 | $23.06 | $461K | -1.8% | -2.3% | -40.7% |
| PRIM | SELL | 2018-06-26 | 2018-06-28 | $28.08 | $747K | +4.0% | -3.2% | -9.4% |
| PRIM | SELL | 2017-12-21 | 2017-12-28 | $28.00 | $1.4M | -7.0% | -6.5% | -12.1% |
| PRIM | SELL | 2017-09-18 | 2018-01-05 | $28.78 | $2.3M | -2.5% | -8.3% | -2.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.