Primoris Services Corporation
US ˙ NYSE ˙ US74164F1030

SecurityPRIM / Primoris Services Corporation
InsiderChing Michael E.
This page shows the track record and history of Ching Michael E. insider trades in Primoris Services Corporation. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Ching Michael E. in PRIM / Primoris Services Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

PRIM / Primoris Services Corporation Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Ching Michael E. in PRIM / Primoris Services Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

PRIM / Primoris Services Corporation Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-07-30 2025-07-30 4 Ching Michael E. PRIM Common Stock A - Award D 499 12,469
2025-05-01 2025-04-30 4 Ching Michael E. PRIM Common Stock A - Award D 589 11,970
2025-02-21 2025-02-19 4 Ching Michael E. PRIM Common Stock A - Award D 467 11,381
2024-11-01 2024-10-30 4 Ching Michael E. PRIM Common Stock A - Award D 686 10,914
2024-08-02 2024-07-31 4 Ching Michael E. PRIM Common Stock A - Award D 615 10,228
2024-05-02 2024-05-01 4 Ching Michael E. PRIM Common Stock A - Award D 800 9,613
2024-02-26 2024-02-21 4 Ching Michael E. PRIM Common Stock A - Award D 998 8,813
2023-11-03 2023-11-02 4 Ching Michael E. PRIM Common Stock A - Award D 975 7,815
2023-08-11 2023-08-02 4 Ching Michael E. PRIM Common Stock A - Award D 1,107 6,840
2023-05-04 2023-05-03 4 Ching Michael E. PRIM Common Stock A - Award D 1,283 5,733
2023-02-24 2023-02-22 4 Ching Michael E. PRIM Common Stock A - Award D 1,515 4,450
2022-11-07 2022-11-03 4 Ching Michael E. PRIM Common Stock A - Award D 1,724 2,935
2022-08-05 2022-08-03 4 Ching Michael E. PRIM Common Stock A - Award D 1,211 1,211
P
Achat sur le marché public ou privé d'un titre non dérivé ou dérivé
S
Vente sur le marché public ou privé d'un titre non dérivé ou dérivé
A
Attribution, récompense ou autre acquisition de titres de l'entreprise (comme une option).
C
Conversion d'un produit dérivé
D
Vente ou transfert de titres à l'entreprise
F
Paiement du prix d'exercice ou de la dette fiscale en utilisant une partie des titres reçus de l'entreprise
G
Don de titres par ou à l'initié
K
Swaps d'actions et opérations de couverture similaires
M
Exercice ou conversion d'un titre dérivé reçu de l'entreprise (tel qu'une option)
V
Une transaction déclarée volontairement sur le formulaire 4
J
Autre (accompagnée d'une note de bas de page décrivant la transaction)