Summary
Updated Aug 31, 2026
Terry D. McCallister is Director of Primoris Services Corp (PRIM). 11 SEC Form 4 filings on record going back to 2024, most recently on 31 July 2026. Most recent open-market trade: bought $2K of PRIM on 17 July 2026. Lifetime open-market purchases: $7K. Historical track record: 1/5 stars across 3 tracked purchases.
Recent Transactions
11Every recent SEC Form 4 transaction Terry D. McCallister has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★☆☆☆☆ (1/5) |
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 33% |
| 90-day win rate | 33% |
| Avg 5-day return | +0.57% |
| Avg 30-day return | -11.58% |
| Avg 90-day return | -11.79% |
| Best 30-day return | +10.08% |
Trading Pattern
InsiderAlpha's records for Terry D. McCallister go back to 2024: 11 primary Form 4 filings, an average of 3.7 per year. The typical open-market purchase is $2K (4 buys totaling $7K). The largest single buy on record is $2K of PRIM in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Terry D. McCallister files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- John M. Perisich - $3.80M of PRIM open-market activity in the last 12 months
- David Lee King - $2.84M of PRIM open-market activity in the last 12 months
- Patricia K. Wagner - $1.69M of PRIM open-market activity in the last 12 months
- Koti Vadlamudi - $1.00M of PRIM open-market activity in the last 12 months
- Jeremy Kinch - $373K of PRIM open-market activity in the last 12 months
- Michael E. Ching - $352K of PRIM open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Terry D. McCallister?
Terry D. McCallister is a corporate insider, tracked as Director of Primoris Services Corp (PRIM). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Terry D. McCallister submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Terry D. McCallister been buying or selling stock?
Recorded transactions: 4 open-market purchases ($7K) and 0 open-market sales across all tracked filings.
How accurate is Terry D. McCallister's historical track record?
Across 3 tracked purchases, Terry D. McCallister averaged -11.6% avg 30-day return with a 33% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
Where can I see all of Terry D. McCallister's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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