MARKET_TICKER: ACM

ACMInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: ACM

Algorithmic analysis of recent insider trading activity for ACM reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 11 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $61.15M.

Market dynamics show a negative net capital flow of $28.69M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the most significant liquidity event was a divestment by Rudd Troy (Director), which accounts for a major share of the recent outflow. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of ACM.

Volume_30D

$61.15M

USD NOMINAL VALUE
Active_Insiders

11

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.03.03

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
Wolfenbarger Janet Carol2026.03.03
ACQUISITION2,002$0
Wolfenbarger Janet Carol2026.03.03
ACQUISITION2,002$0
Wolfenbarger Janet Carol2026.03.03
ACQUISITION2,002$0
van 't Noordende Alexander M2026.03.03
ACQUISITION2,002$0
van 't Noordende Alexander M2026.03.03
ACQUISITION2,002$0
van 't Noordende Alexander M2026.03.03
ACQUISITION2,002$0
Tishman Daniel R.2026.03.03
ACQUISITION2,002$0
Tishman Daniel R.2026.03.03
ACQUISITION2,002$0
Tishman Daniel R.2026.03.03
ACQUISITION2,002$0
Stotlar Douglas2026.03.03
ACQUISITION2,236$0
Stotlar Douglas2026.03.03
ACQUISITION2,236$0
Stotlar Douglas2026.03.03
ACQUISITION2,236$0
KERR DEREK J2026.03.03
ACQUISITION2,002$0
KERR DEREK J2026.03.03
ACQUISITION2,002$0
KERR DEREK J2026.03.03
ACQUISITION2,002$0
Pipes Kristy2026.03.03
ACQUISITION2,002$0
Pipes Kristy2026.03.03
ACQUISITION2,002$0
Pipes Kristy2026.03.03
ACQUISITION2,002$0
Buss Brad W2026.03.03
ACQUISITION2,002$0
Buss Brad W2026.03.03
ACQUISITION2,002$0
Buss Brad W2026.03.03
ACQUISITION2,002$0
Rudd Troy2025.12.23
ACQUISITION600$0
Rudd Troy2025.12.23
ACQUISITION600$0
Rudd Troy2025.12.23
ACQUISITION600$0
Gan David Y.2025.12.17
DISPOSAL9,502$921,789.02
Gan David Y.2025.12.17
DISPOSAL9,502$921,789.02
Gan David Y.2025.12.17
DISPOSAL9,502$921,789.02
Poloni Lara2025.12.17
DISPOSAL17,340$1,682,153.4
Poloni Lara2025.12.17
DISPOSAL193$18,981.55
Poloni Lara2025.12.17
DISPOSAL17,340$1,682,153.4
Poloni Lara2025.12.17
DISPOSAL193$18,981.55
Poloni Lara2025.12.17
DISPOSAL17,340$1,682,153.4
Poloni Lara2025.12.17
DISPOSAL193$18,981.55
Gan David Y.2025.12.15
ACQUISITION5,976$0
Gan David Y.2025.12.15
ACQUISITION6,534$0
Gan David Y.2025.12.15
ACQUISITION14,056$0
Gan David Y.2025.12.15
ACQUISITION10,530$1,031,518.8
Gan David Y.2025.12.15
DISPOSAL6,000$593,100
Gan David Y.2025.12.15
ACQUISITION5,976$0
Gan David Y.2025.12.15
ACQUISITION6,534$0
Gan David Y.2025.12.15
ACQUISITION14,056$0
Gan David Y.2025.12.15
ACQUISITION10,530$1,031,518.8
Gan David Y.2025.12.15
DISPOSAL6,000$593,100
Gan David Y.2025.12.15
ACQUISITION5,976$0
Gan David Y.2025.12.15
ACQUISITION6,534$0
Gan David Y.2025.12.15
ACQUISITION14,056$0
Gan David Y.2025.12.15
ACQUISITION10,530$1,031,518.8
Gan David Y.2025.12.15
DISPOSAL6,000$593,100
Kapoor Gaurav2025.12.15
ACQUISITION9,562$0
Kapoor Gaurav2025.12.15
ACQUISITION15,109$0
Kapoor Gaurav2025.12.15
ACQUISITION22,490$0
Kapoor Gaurav2025.12.15
ACQUISITION16,940$1,659,442.4
Kapoor Gaurav2025.12.15
ACQUISITION9,562$0
Kapoor Gaurav2025.12.15
ACQUISITION15,109$0
Kapoor Gaurav2025.12.15
ACQUISITION22,490$0
Kapoor Gaurav2025.12.15
ACQUISITION16,940$1,659,442.4
Kapoor Gaurav2025.12.15
ACQUISITION9,562$0
Kapoor Gaurav2025.12.15
ACQUISITION15,109$0
Kapoor Gaurav2025.12.15
ACQUISITION22,490$0
Kapoor Gaurav2025.12.15
ACQUISITION16,940$1,659,442.4
Poloni Lara2025.12.15
ACQUISITION10,040$0
Poloni Lara2025.12.15
ACQUISITION16,334$0
Poloni Lara2025.12.15
ACQUISITION23,615$0
Poloni Lara2025.12.15
ACQUISITION13,425$1,315,113
Poloni Lara2025.12.15
ACQUISITION10,040$0
Poloni Lara2025.12.15
ACQUISITION16,334$0
Poloni Lara2025.12.15
ACQUISITION23,615$0
Poloni Lara2025.12.15
ACQUISITION13,425$1,315,113
Poloni Lara2025.12.15
ACQUISITION10,040$0
Poloni Lara2025.12.15
ACQUISITION16,334$0
Poloni Lara2025.12.15
ACQUISITION23,615$0
Poloni Lara2025.12.15
ACQUISITION13,425$1,315,113
Rudd Troy2025.12.15
ACQUISITION36,812$0
Rudd Troy2025.12.15
ACQUISITION49,000$0
Rudd Troy2025.12.15
ACQUISITION86,581$0
Rudd Troy2025.12.15
ACQUISITION48,556$4,756,545.76
Rudd Troy2025.12.15
ACQUISITION36,812$0
Rudd Troy2025.12.15
ACQUISITION49,000$0
Rudd Troy2025.12.15
ACQUISITION86,581$0
Rudd Troy2025.12.15
ACQUISITION48,556$4,756,545.76
Rudd Troy2025.12.15
ACQUISITION36,812$0
Rudd Troy2025.12.15
ACQUISITION49,000$0
Rudd Troy2025.12.15
ACQUISITION86,581$0
Rudd Troy2025.12.15
ACQUISITION48,556$4,756,545.76
Tishman Daniel R.2025.09.05
ACQUISITION27,935$0
Tishman Daniel R.2025.09.05
ACQUISITION27,935$0
Tishman Daniel R.2025.09.05
ACQUISITION27,935$0
Rudd Troy2025.08.15
ACQUISITION53,097$2,055,915.84
Rudd Troy2025.08.15
DISPOSAL41,997$5,014,861.77
Rudd Troy2025.08.15
DISPOSAL11,100$1,333,332
Rudd Troy2025.08.15
ACQUISITION53,097$2,055,915.84
Rudd Troy2025.08.15
DISPOSAL41,997$5,014,861.77
Rudd Troy2025.08.15
DISPOSAL11,100$1,333,332
Rudd Troy2025.08.15
ACQUISITION53,097$2,055,915.84
Rudd Troy2025.08.15
DISPOSAL41,997$5,014,861.77
Rudd Troy2025.08.15
DISPOSAL11,100$1,333,332
Wolfenbarger Janet Carol2025.02.28
ACQUISITION1,675$0
Wolfenbarger Janet Carol2025.02.28
ACQUISITION1,675$0
Wolfenbarger Janet Carol2025.02.28
ACQUISITION1,675$0
van 't Noordende Alexander M2025.02.28
ACQUISITION1,675$0
Entity / TimelineMethodologyPositionNet Value
Wolfenbarger Janet Carol2026.03.03
ACQUISITION2,002$0
Wolfenbarger Janet Carol2026.03.03
ACQUISITION2,002$0
Wolfenbarger Janet Carol2026.03.03
ACQUISITION2,002$0
van 't Noordende Alexander M2026.03.03
ACQUISITION2,002$0
van 't Noordende Alexander M2026.03.03
ACQUISITION2,002$0
van 't Noordende Alexander M2026.03.03
ACQUISITION2,002$0
Tishman Daniel R.2026.03.03
ACQUISITION2,002$0
Tishman Daniel R.2026.03.03
ACQUISITION2,002$0
Tishman Daniel R.2026.03.03
ACQUISITION2,002$0
Stotlar Douglas2026.03.03
ACQUISITION2,236$0
Stotlar Douglas2026.03.03
ACQUISITION2,236$0
Stotlar Douglas2026.03.03
ACQUISITION2,236$0
KERR DEREK J2026.03.03
ACQUISITION2,002$0
KERR DEREK J2026.03.03
ACQUISITION2,002$0
KERR DEREK J2026.03.03
ACQUISITION2,002$0
Pipes Kristy2026.03.03
ACQUISITION2,002$0
Pipes Kristy2026.03.03
ACQUISITION2,002$0
Pipes Kristy2026.03.03
ACQUISITION2,002$0
Buss Brad W2026.03.03
ACQUISITION2,002$0
Buss Brad W2026.03.03
ACQUISITION2,002$0
Buss Brad W2026.03.03
ACQUISITION2,002$0
Rudd Troy2025.12.23
ACQUISITION600$0
Rudd Troy2025.12.23
ACQUISITION600$0
Rudd Troy2025.12.23
ACQUISITION600$0
Gan David Y.2025.12.17
DISPOSAL9,502$921,789.02
Gan David Y.2025.12.17
DISPOSAL9,502$921,789.02
Gan David Y.2025.12.17
DISPOSAL9,502$921,789.02
Poloni Lara2025.12.17
DISPOSAL17,340$1,682,153.4
Poloni Lara2025.12.17
DISPOSAL193$18,981.55
Poloni Lara2025.12.17
DISPOSAL17,340$1,682,153.4
Poloni Lara2025.12.17
DISPOSAL193$18,981.55
Poloni Lara2025.12.17
DISPOSAL17,340$1,682,153.4
Poloni Lara2025.12.17
DISPOSAL193$18,981.55
Gan David Y.2025.12.15
ACQUISITION5,976$0
Gan David Y.2025.12.15
ACQUISITION6,534$0
Gan David Y.2025.12.15
ACQUISITION14,056$0
Gan David Y.2025.12.15
ACQUISITION10,530$1,031,518.8
Gan David Y.2025.12.15
DISPOSAL6,000$593,100
Gan David Y.2025.12.15
ACQUISITION5,976$0
Gan David Y.2025.12.15
ACQUISITION6,534$0
Gan David Y.2025.12.15
ACQUISITION14,056$0
Gan David Y.2025.12.15
ACQUISITION10,530$1,031,518.8
Gan David Y.2025.12.15
DISPOSAL6,000$593,100
Gan David Y.2025.12.15
ACQUISITION5,976$0
Gan David Y.2025.12.15
ACQUISITION6,534$0
Gan David Y.2025.12.15
ACQUISITION14,056$0
Gan David Y.2025.12.15
ACQUISITION10,530$1,031,518.8
Gan David Y.2025.12.15
DISPOSAL6,000$593,100
Kapoor Gaurav2025.12.15
ACQUISITION9,562$0
Kapoor Gaurav2025.12.15
ACQUISITION15,109$0
Kapoor Gaurav2025.12.15
ACQUISITION22,490$0
Kapoor Gaurav2025.12.15
ACQUISITION16,940$1,659,442.4
Kapoor Gaurav2025.12.15
ACQUISITION9,562$0
Kapoor Gaurav2025.12.15
ACQUISITION15,109$0
Kapoor Gaurav2025.12.15
ACQUISITION22,490$0
Kapoor Gaurav2025.12.15
ACQUISITION16,940$1,659,442.4
Kapoor Gaurav2025.12.15
ACQUISITION9,562$0
Kapoor Gaurav2025.12.15
ACQUISITION15,109$0
Kapoor Gaurav2025.12.15
ACQUISITION22,490$0
Kapoor Gaurav2025.12.15
ACQUISITION16,940$1,659,442.4
Poloni Lara2025.12.15
ACQUISITION10,040$0
Poloni Lara2025.12.15
ACQUISITION16,334$0
Poloni Lara2025.12.15
ACQUISITION23,615$0
Poloni Lara2025.12.15
ACQUISITION13,425$1,315,113
Poloni Lara2025.12.15
ACQUISITION10,040$0
Poloni Lara2025.12.15
ACQUISITION16,334$0
Poloni Lara2025.12.15
ACQUISITION23,615$0
Poloni Lara2025.12.15
ACQUISITION13,425$1,315,113
Poloni Lara2025.12.15
ACQUISITION10,040$0
Poloni Lara2025.12.15
ACQUISITION16,334$0
Poloni Lara2025.12.15
ACQUISITION23,615$0
Poloni Lara2025.12.15
ACQUISITION13,425$1,315,113
Rudd Troy2025.12.15
ACQUISITION36,812$0
Rudd Troy2025.12.15
ACQUISITION49,000$0
Rudd Troy2025.12.15
ACQUISITION86,581$0
Rudd Troy2025.12.15
ACQUISITION48,556$4,756,545.76
Rudd Troy2025.12.15
ACQUISITION36,812$0
Rudd Troy2025.12.15
ACQUISITION49,000$0
Rudd Troy2025.12.15
ACQUISITION86,581$0
Rudd Troy2025.12.15
ACQUISITION48,556$4,756,545.76
Rudd Troy2025.12.15
ACQUISITION36,812$0
Rudd Troy2025.12.15
ACQUISITION49,000$0
Rudd Troy2025.12.15
ACQUISITION86,581$0
Rudd Troy2025.12.15
ACQUISITION48,556$4,756,545.76
Tishman Daniel R.2025.09.05
ACQUISITION27,935$0
Tishman Daniel R.2025.09.05
ACQUISITION27,935$0
Tishman Daniel R.2025.09.05
ACQUISITION27,935$0
Rudd Troy2025.08.15
ACQUISITION53,097$2,055,915.84
Rudd Troy2025.08.15
DISPOSAL41,997$5,014,861.77
Rudd Troy2025.08.15
DISPOSAL11,100$1,333,332
Rudd Troy2025.08.15
ACQUISITION53,097$2,055,915.84
Rudd Troy2025.08.15
DISPOSAL41,997$5,014,861.77
Rudd Troy2025.08.15
DISPOSAL11,100$1,333,332
Rudd Troy2025.08.15
ACQUISITION53,097$2,055,915.84
Rudd Troy2025.08.15
DISPOSAL41,997$5,014,861.77
Rudd Troy2025.08.15
DISPOSAL11,100$1,333,332
Wolfenbarger Janet Carol2025.02.28
ACQUISITION1,675$0
Wolfenbarger Janet Carol2025.02.28
ACQUISITION1,675$0
Wolfenbarger Janet Carol2025.02.28
ACQUISITION1,675$0
van 't Noordende Alexander M2025.02.28
ACQUISITION1,675$0

Automated_Queries :: Frequently Asked Questions

>Who is currently buying ACM stock?

Our algorithmic tracking of SEC Form 4 filings indicates no significant open-market buying activity by major executives for ACM in the recent reporting period.

>Are ACM insiders selling their shares?

Yes, we have tracked $28.69M in recent insider liquidations. The most notable recent seller is Rudd Troy, who executed the largest single offload.

>What is the overall insider sentiment for ACM?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $28.69M generated by 11 active C-Suite entities.

SECTOR_PEERS :: Industrials