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MARKET_TICKER: BSX

BSXInsider 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 :: BSX

Algorithmic analysis of recent insider trading activity for BSX 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 $46.30M.

Market dynamics show a negative net capital flow of $23.34M 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 Mahoney Michael F (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 BSX.

Volume_30D

$46.30M

USD NOMINAL VALUE
Active_Insiders

11

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.03.02

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
Morano Susan E2026.03.02
ACQUISITION24$0
Weber Christophe Pierre2026.03.02
ACQUISITION556$0
Weber Christophe Pierre2026.03.02
ACQUISITION323$0
Woodworth Emily2026.03.01
ACQUISITION838$0
Woodworth Emily2026.03.01
ACQUISITION372$28,588.2
Butcher Arthur C2026.02.19
ACQUISITION6,851$519,031.76
O'Connor Padraig Andrew2026.02.16
ACQUISITION905$0
O'Connor Padraig Andrew2026.02.16
ACQUISITION339$25,333.47
Woodworth Emily2026.02.16
ACQUISITION637$0
Woodworth Emily2026.02.16
ACQUISITION283$21,148.59
Monson Jonathan2026.02.16
ACQUISITION990$0
Monson Jonathan2026.02.16
ACQUISITION440$32,881.2
O'Sullivan Miriam2026.02.16
ACQUISITION990$0
O'Sullivan Miriam2026.02.16
ACQUISITION291$21,746.43
Mahoney Michael F2026.02.16
ACQUISITION16,265$0
Mahoney Michael F2026.02.16
ACQUISITION7,865$587,751.45
Fitzgerald Joseph Michael2026.02.16
ACQUISITION3,960$0
Fitzgerald Joseph Michael2026.02.16
ACQUISITION1,806$134,962.38
Butcher Arthur C2026.02.16
ACQUISITION2,546$0
Butcher Arthur C2026.02.16
ACQUISITION1,229$91,843.17
Brown Vance R2026.02.16
ACQUISITION1,839$0
Brown Vance R2026.02.16
ACQUISITION890$66,509.7
O'Connor Padraig Andrew2026.02.14
ACQUISITION1,190$0
O'Connor Padraig Andrew2026.02.14
ACQUISITION449$33,553.77
Woodworth Emily2026.02.14
ACQUISITION661$0
Woodworth Emily2026.02.14
ACQUISITION296$22,120.08
Monson Jonathan2026.02.14
ACQUISITION1,058$0
Monson Jonathan2026.02.14
ACQUISITION470$35,123.1
O'Sullivan Miriam2026.02.14
ACQUISITION1,124$0
O'Sullivan Miriam2026.02.14
ACQUISITION329$24,586.17
Mahoney Michael F2026.02.14
ACQUISITION16,524$0
Mahoney Michael F2026.02.14
ACQUISITION7,990$597,092.7
Fitzgerald Joseph Michael2026.02.14
ACQUISITION4,362$0
Fitzgerald Joseph Michael2026.02.14
ACQUISITION1,990$148,712.7
Butcher Arthur C2026.02.14
ACQUISITION3,173$0
Butcher Arthur C2026.02.14
ACQUISITION1,535$114,710.55
Brown Vance R2026.02.14
ACQUISITION1,851$0
Brown Vance R2026.02.14
ACQUISITION895$66,883.35
O'Connor Padraig Andrew2026.02.13
ACQUISITION500$0
O'Connor Padraig Andrew2026.02.13
ACQUISITION199$14,871.27
Woodworth Emily2026.02.13
ACQUISITION1,413$0
Woodworth Emily2026.02.13
ACQUISITION690$51,563.7
Monson Jonathan2026.02.13
ACQUISITION1,766$0
Monson Jonathan2026.02.13
ACQUISITION788$58,887.24
O'Sullivan Miriam2026.02.13
ACQUISITION588$0
O'Sullivan Miriam2026.02.13
ACQUISITION200$14,946
Mahoney Michael F2026.02.13
ACQUISITION132,190$0
Mahoney Michael F2026.02.13
ACQUISITION132,190$0
Mahoney Michael F2026.02.13
ACQUISITION8,832$0
Mahoney Michael F2026.02.13
ACQUISITION132,099$9,871,758.27
Fitzgerald Joseph Michael2026.02.13
ACQUISITION34,898$0
Fitzgerald Joseph Michael2026.02.13
ACQUISITION34,898$0
Fitzgerald Joseph Michael2026.02.13
ACQUISITION2,797$0
Fitzgerald Joseph Michael2026.02.13
ACQUISITION33,104$2,473,861.92
Butcher Arthur C2026.02.13
ACQUISITION25,380$0
Butcher Arthur C2026.02.13
ACQUISITION25,380$0
Butcher Arthur C2026.02.13
ACQUISITION2,237$0
Butcher Arthur C2026.02.13
ACQUISITION25,150$1,879,459.5
Brown Vance R2026.02.13
ACQUISITION14,804$0
Brown Vance R2026.02.13
ACQUISITION14,804$0
Brown Vance R2026.02.13
ACQUISITION1,118$0
Brown Vance R2026.02.13
ACQUISITION12,792$955,946.16
O'Sullivan Miriam2026.02.12
ACQUISITION961$0
O'Sullivan Miriam2026.02.12
ACQUISITION338$25,052.56
Woodworth Emily2026.02.12
ACQUISITION481$0
Woodworth Emily2026.02.12
ACQUISITION242$17,937.04
O'Connor Padraig Andrew2026.02.12
ACQUISITION1,058$0
O'Connor Padraig Andrew2026.02.12
ACQUISITION457$33,872.84
Monson Jonathan2026.02.12
ACQUISITION1,154$0
Monson Jonathan2026.02.12
ACQUISITION573$42,470.76
Mahoney Michael F2026.02.12
ACQUISITION13,704$0
Mahoney Michael F2026.02.12
ACQUISITION6,626$491,119.12
Fitzgerald Joseph Michael2026.02.12
ACQUISITION3,462$0
Fitzgerald Joseph Michael2026.02.12
ACQUISITION1,612$119,481.44
Butcher Arthur C2026.02.12
ACQUISITION2,692$0
Butcher Arthur C2026.02.12
ACQUISITION1,302$96,504.24
Brown Vance R2026.02.12
ACQUISITION1,442$0
Brown Vance R2026.02.12
ACQUISITION488$36,170.56
Mahoney Michael F2026.02.02
ACQUISITION49,407$1,212,941.85
Mahoney Michael F2026.02.02
ACQUISITION46,347$1,255,540.23
Mahoney Michael F2026.02.02
DISPOSAL1,200$112,868.04
Mahoney Michael F2026.02.02
DISPOSAL159,701$14,930,526.34
Butcher Arthur C2025.12.01
ACQUISITION6,952$188,329.68
Butcher Arthur C2025.12.01
ACQUISITION6,175$151,596.25
Butcher Arthur C2025.12.01
ACQUISITION3,177$72,149.67
Butcher Arthur C2025.12.01
ACQUISITION1,009$17,415.34
Butcher Arthur C2025.12.01
DISPOSAL17,313$1,758,188.82
O'Sullivan Miriam2025.11.28
ACQUISITION260$0
Fitzgerald Joseph Michael2025.11.14
ACQUISITION9,610$0
Fitzgerald Joseph Michael2025.11.12
ACQUISITION690$0
Zane Ellen M2025.11.06
DISPOSAL12,891$1,266,977.75
Fitzgerald Joseph Michael2025.11.03
ACQUISITION50,000$1,307,500
Fitzgerald Joseph Michael2025.11.03
DISPOSAL3,600$362,693.16
Fitzgerald Joseph Michael2025.11.03
DISPOSAL16,928$1,688,749.13
Fitzgerald Joseph Michael2025.11.03
DISPOSAL29,472$2,921,895.34
Mahoney Michael F2025.10.30
ACQUISITION149,992$0
Mahoney Michael F2025.10.29
ACQUISITION88,197$0
Mahoney Michael F2025.10.29
ACQUISITION73,996$0
Zane Ellen M2025.10.29
ACQUISITION12,891$0
Zane Ellen M2025.10.28
DISPOSAL2,901$296,598.82
Entity / TimelineMethodologyPositionNet Value
Morano Susan E2026.03.02
ACQUISITION24$0
Weber Christophe Pierre2026.03.02
ACQUISITION556$0
Weber Christophe Pierre2026.03.02
ACQUISITION323$0
Woodworth Emily2026.03.01
ACQUISITION838$0
Woodworth Emily2026.03.01
ACQUISITION372$28,588.2
Butcher Arthur C2026.02.19
ACQUISITION6,851$519,031.76
O'Connor Padraig Andrew2026.02.16
ACQUISITION905$0
O'Connor Padraig Andrew2026.02.16
ACQUISITION339$25,333.47
Woodworth Emily2026.02.16
ACQUISITION637$0
Woodworth Emily2026.02.16
ACQUISITION283$21,148.59
Monson Jonathan2026.02.16
ACQUISITION990$0
Monson Jonathan2026.02.16
ACQUISITION440$32,881.2
O'Sullivan Miriam2026.02.16
ACQUISITION990$0
O'Sullivan Miriam2026.02.16
ACQUISITION291$21,746.43
Mahoney Michael F2026.02.16
ACQUISITION16,265$0
Mahoney Michael F2026.02.16
ACQUISITION7,865$587,751.45
Fitzgerald Joseph Michael2026.02.16
ACQUISITION3,960$0
Fitzgerald Joseph Michael2026.02.16
ACQUISITION1,806$134,962.38
Butcher Arthur C2026.02.16
ACQUISITION2,546$0
Butcher Arthur C2026.02.16
ACQUISITION1,229$91,843.17
Brown Vance R2026.02.16
ACQUISITION1,839$0
Brown Vance R2026.02.16
ACQUISITION890$66,509.7
O'Connor Padraig Andrew2026.02.14
ACQUISITION1,190$0
O'Connor Padraig Andrew2026.02.14
ACQUISITION449$33,553.77
Woodworth Emily2026.02.14
ACQUISITION661$0
Woodworth Emily2026.02.14
ACQUISITION296$22,120.08
Monson Jonathan2026.02.14
ACQUISITION1,058$0
Monson Jonathan2026.02.14
ACQUISITION470$35,123.1
O'Sullivan Miriam2026.02.14
ACQUISITION1,124$0
O'Sullivan Miriam2026.02.14
ACQUISITION329$24,586.17
Mahoney Michael F2026.02.14
ACQUISITION16,524$0
Mahoney Michael F2026.02.14
ACQUISITION7,990$597,092.7
Fitzgerald Joseph Michael2026.02.14
ACQUISITION4,362$0
Fitzgerald Joseph Michael2026.02.14
ACQUISITION1,990$148,712.7
Butcher Arthur C2026.02.14
ACQUISITION3,173$0
Butcher Arthur C2026.02.14
ACQUISITION1,535$114,710.55
Brown Vance R2026.02.14
ACQUISITION1,851$0
Brown Vance R2026.02.14
ACQUISITION895$66,883.35
O'Connor Padraig Andrew2026.02.13
ACQUISITION500$0
O'Connor Padraig Andrew2026.02.13
ACQUISITION199$14,871.27
Woodworth Emily2026.02.13
ACQUISITION1,413$0
Woodworth Emily2026.02.13
ACQUISITION690$51,563.7
Monson Jonathan2026.02.13
ACQUISITION1,766$0
Monson Jonathan2026.02.13
ACQUISITION788$58,887.24
O'Sullivan Miriam2026.02.13
ACQUISITION588$0
O'Sullivan Miriam2026.02.13
ACQUISITION200$14,946
Mahoney Michael F2026.02.13
ACQUISITION132,190$0
Mahoney Michael F2026.02.13
ACQUISITION132,190$0
Mahoney Michael F2026.02.13
ACQUISITION8,832$0
Mahoney Michael F2026.02.13
ACQUISITION132,099$9,871,758.27
Fitzgerald Joseph Michael2026.02.13
ACQUISITION34,898$0
Fitzgerald Joseph Michael2026.02.13
ACQUISITION34,898$0
Fitzgerald Joseph Michael2026.02.13
ACQUISITION2,797$0
Fitzgerald Joseph Michael2026.02.13
ACQUISITION33,104$2,473,861.92
Butcher Arthur C2026.02.13
ACQUISITION25,380$0
Butcher Arthur C2026.02.13
ACQUISITION25,380$0
Butcher Arthur C2026.02.13
ACQUISITION2,237$0
Butcher Arthur C2026.02.13
ACQUISITION25,150$1,879,459.5
Brown Vance R2026.02.13
ACQUISITION14,804$0
Brown Vance R2026.02.13
ACQUISITION14,804$0
Brown Vance R2026.02.13
ACQUISITION1,118$0
Brown Vance R2026.02.13
ACQUISITION12,792$955,946.16
O'Sullivan Miriam2026.02.12
ACQUISITION961$0
O'Sullivan Miriam2026.02.12
ACQUISITION338$25,052.56
Woodworth Emily2026.02.12
ACQUISITION481$0
Woodworth Emily2026.02.12
ACQUISITION242$17,937.04
O'Connor Padraig Andrew2026.02.12
ACQUISITION1,058$0
O'Connor Padraig Andrew2026.02.12
ACQUISITION457$33,872.84
Monson Jonathan2026.02.12
ACQUISITION1,154$0
Monson Jonathan2026.02.12
ACQUISITION573$42,470.76
Mahoney Michael F2026.02.12
ACQUISITION13,704$0
Mahoney Michael F2026.02.12
ACQUISITION6,626$491,119.12
Fitzgerald Joseph Michael2026.02.12
ACQUISITION3,462$0
Fitzgerald Joseph Michael2026.02.12
ACQUISITION1,612$119,481.44
Butcher Arthur C2026.02.12
ACQUISITION2,692$0
Butcher Arthur C2026.02.12
ACQUISITION1,302$96,504.24
Brown Vance R2026.02.12
ACQUISITION1,442$0
Brown Vance R2026.02.12
ACQUISITION488$36,170.56
Mahoney Michael F2026.02.02
ACQUISITION49,407$1,212,941.85
Mahoney Michael F2026.02.02
ACQUISITION46,347$1,255,540.23
Mahoney Michael F2026.02.02
DISPOSAL1,200$112,868.04
Mahoney Michael F2026.02.02
DISPOSAL159,701$14,930,526.34
Butcher Arthur C2025.12.01
ACQUISITION6,952$188,329.68
Butcher Arthur C2025.12.01
ACQUISITION6,175$151,596.25
Butcher Arthur C2025.12.01
ACQUISITION3,177$72,149.67
Butcher Arthur C2025.12.01
ACQUISITION1,009$17,415.34
Butcher Arthur C2025.12.01
DISPOSAL17,313$1,758,188.82
O'Sullivan Miriam2025.11.28
ACQUISITION260$0
Fitzgerald Joseph Michael2025.11.14
ACQUISITION9,610$0
Fitzgerald Joseph Michael2025.11.12
ACQUISITION690$0
Zane Ellen M2025.11.06
DISPOSAL12,891$1,266,977.75
Fitzgerald Joseph Michael2025.11.03
ACQUISITION50,000$1,307,500
Fitzgerald Joseph Michael2025.11.03
DISPOSAL3,600$362,693.16
Fitzgerald Joseph Michael2025.11.03
DISPOSAL16,928$1,688,749.13
Fitzgerald Joseph Michael2025.11.03
DISPOSAL29,472$2,921,895.34
Mahoney Michael F2025.10.30
ACQUISITION149,992$0
Mahoney Michael F2025.10.29
ACQUISITION88,197$0
Mahoney Michael F2025.10.29
ACQUISITION73,996$0
Zane Ellen M2025.10.29
ACQUISITION12,891$0
Zane Ellen M2025.10.28
DISPOSAL2,901$296,598.82

Automated_Queries :: Frequently Asked Questions

>Who is currently buying BSX stock?

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

>Are BSX insiders selling their shares?

Yes, we have tracked $23.34M in recent insider liquidations. The most notable recent seller is Mahoney Michael F, who executed the largest single offload.

>What is the overall insider sentiment for BSX?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $23.34M generated by 11 active C-Suite entities.

SECTOR_PEERS :: Healthcare

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