XOOMAR

Primoris Services (PRIM)

Primoris Services on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as water, sewer, pipeline, comm & power line construction.

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5.0M

Short interest

settlement 2026-09-30

3.7

Days to cover

-0.6 days vs prior

56.4%

Short share of volume

2026-10-13

209

Fails to deliver

settlement 2026-09-14

Mon 2 Nov

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-13.

Short interest

FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in PRIM is 5,036,855 shares, down 40,167 shares over the last month. Over the last 48 readings it ranged from 1,224,509 shares (15 October 2024) to 5,441,304 shares (15 September 2026). The latest reading sits at the top of that range. At the reported average volume of 1.4M shares a day that is 3.7 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-305,036,855-7.4%1,365,6723.69
2026-09-155,441,304+7.2%1,259,8064.32
2026-08-315,077,022+12.5%981,2035.17
2026-08-144,514,158+0.5%1,319,0153.42
2026-07-314,490,057+50.2%1,445,9983.11
2026-07-152,988,512-1.7%1,267,4012.36
2026-06-303,040,275-24.3%3,532,5901.00
2026-06-154,015,562-4.7%2,315,6831.73
2026-05-294,213,881+18.8%2,118,0681.99
2026-05-153,547,956+35.4%3,402,4411.04
2026-04-302,620,390-13.7%822,7663.18
2026-04-153,034,505-3.1%608,2124.99
2026-03-313,132,468+15.6%812,9913.85
2026-03-132,709,690-2.4%860,7173.15
2026-02-272,777,156+1.2%923,2863.01
2026-02-132,743,105-3.5%722,0883.80
2026-01-302,843,288-9.9%700,7284.06
2026-01-153,156,876-3.8%752,1384.20
2025-12-313,279,778+42.2%1,718,1561.91
2025-12-152,307,111+28.2%1,001,3772.30
2025-11-281,799,552+12.7%656,2272.74
2025-11-141,596,411-2.6%1,057,2081.51
2025-10-311,638,977-0.9%760,9182.15
2025-10-151,653,379+7.2%752,5262.20

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 13 October 2026, the short share of PRIM volume is 56.4%, down 1.9 points over the last five sessions. Over the last 30 readings it ranged from 38.6% (2 October 2026) to 68.6% (7 October 2026). The latest reading is 3.6 points above the 30-session average of 52.7%, on 275K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-13155K275K56.4%1,150
2026-10-12265K454K58.3%279
2026-10-09297K564K52.7%22
2026-10-08327K529K61.8%335
2026-10-07311K454K68.6%0
2026-10-06374K642K58.3%0
2026-10-05392K597K65.8%1,211
2026-10-02316K819K38.6%86
2026-10-01211K542K38.9%0
2026-09-30310K616K50.3%0
2026-09-29298K661K45.0%36
2026-09-28203K403K50.4%161
2026-09-25284K622K45.7%0
2026-09-24139K309K45.0%0
2026-09-23149K341K43.5%6,378
2026-09-22133K280K47.4%0
2026-09-21140K318K43.9%6
2026-09-18235K407K57.8%5
2026-09-17337K520K64.9%0
2026-09-16291K504K57.8%8
2026-09-15388K581K66.7%0
2026-09-14531K846K62.7%28
2026-09-11223K339K66.0%48
2026-09-10199K362K55.0%0
2026-09-09163K273K59.6%20
2026-09-08193K489K39.5%35
2026-09-04190K451K42.0%3
2026-09-03222K526K42.2%140
2026-09-02288K566K50.8%85
2026-09-01211K448K47.1%19

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 14 September 2026, the fails-to-deliver balance in PRIM is 209 shares, up 208 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (4 September 2026) to 268,859 shares (7 May 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-14209$75.28$16K
2026-09-041$73.59$74
2026-08-262,001$74.80$150K
2026-08-20654$79.93$52K
2026-08-101,861$82.63$154K
2026-08-0510,656$90.85$968K
2026-07-3121,636$85.65$1.9M
2026-07-30137$74.76$10K
2026-07-201,000$85.96$86K
2026-07-161,132$90.67$103K
2026-07-15273$88.63$24K
2026-07-131,457$86.60$126K
2026-07-0823,315$86.97$2.0M
2026-07-072$90.20$180
2026-07-0644,803$88.20$4.0M
2026-06-3084,226$97.24$8.2M
2026-06-2984,828$93.11$7.9M
2026-06-242,172$84.95$185K
2026-06-2260,235$101.30$6.1M
2026-06-153,599$98.65$355K
2026-06-121,404$94.50$133K
2026-06-11637$93.88$60K
2026-05-29300$126.61$38K
2026-05-28669$130.63$87K
2026-05-27839$129.36$109K
2026-05-2621$117.55$2K
2026-05-14546$112.94$62K
2026-05-13546$113.30$62K
2026-05-07268,859$101.23$27.2M
2026-05-0151,642$181.15$9.4M

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

No open-market insider trades were reported for PRIM in the last 90 days. The most recent filings are listed below. Latest filing: Wagner Patricia K (Director) on 2026-08-11.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-08-11Wagner Patricia KDirectorGift2K$0.00$01K
2026-07-31Saluja HarpreetDirectorGrant356price not stated in the filingnot stated2K
2026-07-31Rodriguez Jose RamonDirectorGrant356price not stated in the filingnot stated18K
2026-07-31Wagner Patricia KDirectorGrant356price not stated in the filingnot stated3K
2026-07-31MCCALLISTER TERRY DDirectorGrant356price not stated in the filingnot stated22K
2026-07-31MASHINSKI CARLA SDirectorGrant356price not stated in the filingnot stated22K
2026-07-31King David LeeDirectorGrant356price not stated in the filingnot stated15K
2026-07-31Ching Michael E.DirectorGrant356price not stated in the filingnot stated11K
2026-07-15MCCALLISTER TERRY DDirectorBuy20$86.66$2K21K
2026-05-28Perisich John M.CHIEF LEGAL AND ADMIN OFFICERSell105$130.26$14K0
2026-05-28Perisich John M.CHIEF LEGAL AND ADMIN OFFICERSell6K$129.85$760K105
2026-05-28Perisich John M.CHIEF LEGAL AND ADMIN OFFICERSell6K$128.65$791K6K
2026-05-28Perisich John M.CHIEF LEGAL AND ADMIN OFFICERSell6K$127.66$768K12K
2026-05-28Perisich John M.CHIEF LEGAL AND ADMIN OFFICERSell9K$126.68$1.2M18K
2026-05-28Perisich John M.CHIEF LEGAL AND ADMIN OFFICERSell2K$125.75$268K28K
2026-05-27Vadlamudi KotiPRESIDENT & CEOBuy8K$127.96$1.0M8K
2026-05-27Vadlamudi KotiPRESIDENT & CEOGrant8K$127.96$1.0M8K
2026-05-26King David LeeDirectorSell4K$120.27$451K15K
2026-05-26King David LeeDirectorSell4K$119.66$469K19K
2026-05-26King David LeeDirectorSell12K$118.55$1.5M23K
2026-04-30King David LeeDirectorGrant268price not stated in the filingnot stated35K
2026-04-30Saluja HarpreetDirectorGrant268price not stated in the filingnot stated1K
2026-04-30MCCALLISTER TERRY DDirectorGrant268price not stated in the filingnot stated21K
2026-04-30Schauerman John P.DirectorGrant268price not stated in the filingnot stated6K
2026-04-30Wagner Patricia KDirectorGrant268price not stated in the filingnot stated3K
2026-04-30MASHINSKI CARLA SDirectorGrant268price not stated in the filingnot stated22K
2026-04-30Rodriguez Jose RamonDirectorGrant268price not stated in the filingnot stated18K
2026-04-30Ching Michael E.DirectorGrant268price not stated in the filingnot stated10K
2026-04-15MCCALLISTER TERRY DDirectorBuy10$164.40$2K21K
2026-04-15MCCALLISTER TERRY DDirectorBuy10$164.40$2K21K
2026-04-01Kinch JeremyCHIEF OPERATING OFFICERGift147$0.00$026K
2026-04-01King David LeeDirectorTax withholding9K$143.04$1.2M35K
2026-04-01King David LeeDirectorOption exercise22Kprice not stated in the filingnot stated43K
2026-04-01Kinch JeremyCHIEF OPERATING OFFICEROption exercise244price not stated in the filingnot stated244
2026-04-01Kinch JeremyCHIEF OPERATING OFFICERTax withholding97$143.04$14K147
2026-04-01Kinch JeremyCHIEF OPERATING OFFICERGift147$0.00$00
2026-03-01Stricker TravisCAOGrant3Kprice not stated in the filingnot stated14K
2026-03-01Stricker TravisCAOTax withholding3K$150.72$438K11K
2026-03-01Stricker TravisCAOOption exercise5Kprice not stated in the filingnot stated11K
2026-03-01Dodgen Kenneth MorrisCHIEF FINANCIAL OFFICERGrant43Kprice not stated in the filingnot stated122K
2026-03-01Dodgen Kenneth MorrisCHIEF FINANCIAL OFFICERTax withholding21K$150.72$3.2M101K
2026-03-01Dodgen Kenneth MorrisCHIEF FINANCIAL OFFICEROption exercise11Kprice not stated in the filingnot stated80K
2026-03-01Perisich John M.CHIEF LEGAL AND ADMIN OFFICERGrant48Kprice not stated in the filingnot stated60K
2026-03-01Perisich John M.CHIEF LEGAL AND ADMIN OFFICEROption exercise12Kprice not stated in the filingnot stated12K
2026-03-01Perisich John M.CHIEF LEGAL AND ADMIN OFFICERTax withholding31K$150.72$4.6M30K
2026-03-01Kinch JeremyCHIEF OPERATING OFFICEROption exercise6Kprice not stated in the filingnot stated16K
2026-03-01Kinch JeremyCHIEF OPERATING OFFICERTax withholding10K$150.72$1.6M26K
2026-03-01Kinch JeremyCHIEF OPERATING OFFICERGrant20Kprice not stated in the filingnot stated36K
2026-02-17Wagner Patricia KDirectorGrant294price not stated in the filingnot stated3K
2026-02-17Ching Michael E.DirectorGrant294price not stated in the filingnot stated10K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

11 Form 144 notices on file for PRIM worth $11.5M at the prices reported; 0 in the last 90 days worth $0. Latest: Vorderbruggen Anthony filed on 2026-06-03 to sell 2,100 shares ($263K) from 2026-06-03.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-06-03Vorderbruggen AnthonyOfficer2K$263K0.004%2026-06-03RBC CAPITAL MARKETS LLC
2026-05-29Vorderbruggen AnthonyOfficer7K$830K0.012%2026-05-29RBC CAPITAL MARKETS LLC
2026-05-28Perisich John M.Officer30K$3.8M0.055%2026-05-28Fidelity Brokerage Services LLC
2026-05-26King David LeeDirector20K$2.4M0.037%2026-05-26RBC CAPITAL MARKETS LLC
2026-05-07Vorderbruggen AnthonyOfficer900$97K0.002%2026-05-07Fidelity Brokerage Services LLC
2025-12-11Schauerman John P.Director8K$1.1M0.014%2025-12-11Fidelity Brokerage Services LLC
2025-12-08MASHINSKI CARLA SDirector2K$281K0.004%2025-12-08Charles Schwab Corp.
2025-11-10King David LeeDirector4K$455K0.006%2025-11-10RBC CAPITAL MARKETS LLC
2025-11-07Wagner Patricia KDirector13K$1.7M0.025%2025-11-07Fidelity Brokerage Services LLC
2025-09-15Moncrief Jeremy HeathOfficer2K$298K0.004%2025-09-15Fidelity Brokerage Services LLC
2025-09-15Kinch JeremyOfficer3K$373K0.006%2025-09-15Fidelity Brokerage Services LLC

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

10 holders report 5% or more of PRIM in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 11.7% of the class (6,373,793 shares), filed 2026-07-29 for an event on 2026-06-30.

FiledFormHolderSharesOf classEvent
2026-08-1413G/Ano. 1Fuller & Thaler Asset Management, Inc.investment adviser2K0.0%2026-06-30
2026-08-1313GWellington Management Group LLPparent holding company4.7M8.6%2026-06-30
2026-08-1313GWellington Group Holdings LLPparent holding company4.7M8.6%2026-06-30
2026-08-1313GWellington Investment Advisors Holdings LLPparent holding company4.7M8.6%2026-06-30
2026-08-1313GWellington Management Company LLPinvestment adviser4.7M7.9%2026-06-30
2026-07-3113G/Ano. 1Vanguard Portfolio Managementinvestment adviser3.1M5.8%2026-06-30
2026-07-2913G/Ano. 4BlackRock, Inc.parent holding company6.4M11.7%2026-06-30
2026-04-3013GVanguard Capital Managementinvestment adviser2.7M5.0%2026-03-31
2026-04-2713GFirst Trust Portfolios L.P.broker-dealer3.4M6.3%2026-03-31
2026-04-2713GFirst Trust Advisors L.P.investment adviser3.4M6.3%2026-03-31
2026-04-2713GThe Charger Corporationparent holding company3.4M6.3%2026-03-31
2026-03-2713G/Ano. 14The Vanguard Groupinvestment adviser00.0%2026-03-13
2025-10-0913G/Ano. 3Dimensional Fund Advisors LPinvestment adviser1.5M2.8%2025-09-30

13F holders

Tracked managers holding PRIM at their latest 13F. JSON

7 of the 30 tracked managers held PRIM at their latest 13F, $280.4M in total at quarter-end prices. Millennium Management is the largest at $148.0M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 5 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
Millennium Management2026-06-301.5M$148.0M0.05%+1.1M
Point72 Asset Management2026-06-30876K$86.9M0.10%new
Citadel Advisors2026-06-30302K$30.0M0.00%+20K
AQR Capital Management2026-06-3080K$7.9M0.00%-32K
D. E. Shaw & Co.2026-06-3053K$5.2M0.00%-258K
Two Sigma Investments2026-06-3014K$1.4M0.00%new
Soros Fund Management2026-06-3010K$1.0M0.01%new

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 FY 2026 (quarter ended 2026-06-30) Primoris Services reported revenue of $1.69B, down 10.7% from the same quarter a year earlier, and net loss of $24.2M (-0.45 diluted EPS). In FY 2025 it generated $470.4M of operating cash flow and spent $17.3M on dividends. As of 2026-06-30, cash was $218.2M against $797.0M of debt.

Cash
$218.2M
Debt
$797.0M
Equity
$1.61B
Total assets
$4.64B
Shares outstanding
53,832,327

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30$1.69B-$24.2M-1.4%-0.45
Q1 FY 20262026-03-31$1.56B$17.4M1.1%0.32
Q4 FY 20252025-12-31$1.86B$51.8M2.8%0.95
Q3 FY 20252025-09-30$2.18B$94.6M4.3%1.73
Q2 FY 20252025-06-30$1.89B$84.3M4.5%1.54
Q1 FY 20252025-03-31$1.65B$44.2M2.7%0.81
Q4 FY 20242024-12-31$1.74B$54.0M3.1%0.99
Q3 FY 20242024-09-30$1.65B$58.4M3.5%1.07

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$7.57B$274.9M$470.4M$129.9Mn/a$17.3M
FY 20242024-12-31$6.37B$180.9M$508.3M$126.5Mn/a$12.9M
FY 20232023-12-31$5.72B$126.1M$198.5M$103.0Mn/a$12.8M
FY 20222022-12-31$4.42B$133.0M$83.3M$94.7M$6.0M$12.8M
FY 20212021-12-31$3.50B$115.7M$79.7M$133.8M$14.7M$12.6M

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-31 from the cover page.

What this page is

Primoris Services in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Primoris Services (PRIM), SEC CIK 1361538, listed on NYSE, classified by the SEC as water, sewer, pipeline, comm & power line construction. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-13.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-14.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-06-03.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-14.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-06.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-08-11.JSON and CSV
Company record
EDGAR filing index for CIK 1361538Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Other companies the SEC classifies as water, sewer, pipeline, comm & power line construction

Datasets

Frequently Asked Questions

How much of PRIM is sold short?
5,036,855 shares were held short at the 2026-09-30 settlement, 3.7 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is PRIM's daily short volume?
On 2026-10-13, 154,980 of the 274,916 PRIM shares reported to FINRA were sold short, 56.4% of the day's reported volume. Short volume is a flow for one day, not a position.
Does PRIM have fails to deliver?
The SEC's latest file shows 209 PRIM shares failed to deliver at settlement 2026-09-14. Fails are reported per settlement date and published twice a month with a lag.
Are PRIM insiders buying or selling?
No open-market insider trades were reported for PRIM in the last 90 days. The most recent filings are listed below. Latest filing: Wagner Patricia K (Director) on 2026-08-11.
Have PRIM insiders filed to sell?
11 Form 144 notices on file for PRIM worth $11.5M at the prices reported; 0 in the last 90 days worth $0. Latest: Vorderbruggen Anthony filed on 2026-06-03 to sell 2,100 shares ($263K) from 2026-06-03.
Who owns 5% or more of PRIM?
10 holders report 5% or more of PRIM in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 11.7% of the class (6,373,793 shares), filed 2026-07-29 for an event on 2026-06-30.
What did PRIM report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) Primoris Services reported revenue of $1.69B, down 10.7% from the same quarter a year earlier, and net loss of $24.2M (-0.45 diluted EPS). In FY 2025 it generated $470.4M of operating cash flow and spent $17.3M on dividends. As of 2026-06-30, cash was $218.2M against $797.0M of debt.
Which tracked 13F managers own PRIM?
7 of the 30 tracked 13F managers held PRIM shares at their latest filing, $280.4M in all. The largest: Izzy Englander's Millennium Management (1.5M shares, $148.0M), Steve Cohen's Point72 Asset Management (876K shares, $86.9M), Ken Griffin's Citadel Advisors (302K shares, $30.0M), Cliff Asness's AQR Capital Management (80K shares, $7.9M), D. E. Shaw & Co. (53K shares, $5.2M), Two Sigma Investments (14K shares, $1.4M). The table above lists all 7.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.