Insider · CIK 0002097133
Koti Vadlamudi
Files at PRIM (Primoris Services Corp). First filing Jun 1, 2026, latest Jun 1, 2026.
In brief
Koti Vadlamudi files SEC Form 4 as CEO, president and director at PRIM (Primoris Services Corp). Since Jun 1, 2026, Koti Vadlamudi has reported 1 open-market buy worth $1.0M and 0 open-market sells worth $0, the latest filed on Jun 1, 2026.
A track record needs three past buys with six months of prices behind them; Koti Vadlamudi has 0, so none is measured yet.
The newest scored trade: bought $1.0M of PRIM on May 27, 2026, filed Jun 1, 2026, scored 66 (notable). In the last 12 months: 1 buy worth $1.0M and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
PRIM: Primoris Services Corp
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 66Notable | PRIMbuy Primoris Services Corp | $1.0M 7,815 shares | - | +83% from low-36% from high |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | PRIM Primoris Services Corp | POpen-market purchase Common Stock | +7,815 | $127.96 | $1.0M | 7,815 | Jun 1, 2026 |
| May 27, 2026 | PRIM Primoris Services Corp | AGrant or award Common Stock | +7,815 | $127.96 | $1.0M | 7,815 | May 28, 2026 |
| Mar 1, 2026 | PRIM Primoris Services Corp | AGrant or award Restricted Stock Unitsderivative | +6,967 | $0.00 | $0 | 14,142 | Mar 3, 2026 |
| Nov 10, 2025 | PRIM Primoris Services Corp | AGrant or award Restricted Stock Unitsderivative | +7,175 | $0.00 | $0 | 7,175 | Nov 20, 2025 |
Questions about Koti Vadlamudi
Answered from the filings on this page, as of the latest one.
Is Koti Vadlamudi buying or selling?
In the last 12 months Koti Vadlamudi reported 1 open-market buy worth $1.0M and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $1.0M of PRIM on May 27, 2026. Grants, option exercises and tax withholding are not counted.
How did Koti Vadlamudi's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Koti Vadlamudi has 0.
Where does Koti Vadlamudi file Form 4?
Koti Vadlamudi has filed Form 4 at PRIM (Primoris Services Corp) as PRESIDENT & CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.