Early Access — free while we kick the tires
EdgarHawk

Mahoney Michael F

Chairman, President & CEO

Director Officer
8 filings analyzed · 2 companies · Latest 2026-02-03

Companies

Company Buys Sells Direction
BOSTON SCIENTIFIC CORP BSX 0 26 Net selling
CVS HEALTH Corp CVS 1 0 Net buying

Activity

February 2026
high
Sell
160,901 shares
$15,043,394
Significance 6/10

BSX CEO Mahoney sells 160,901 shares for $15.0M at blended $93.49; stock down 15.3% from 52-week high; prior BSX sells poorly-timed.

Mahoney Michael F, Chairman, President & CEO of Boston Scientific Corp, executed 2 separate sales totaling 160,901 shares for $15,043,394.38 on 2026-02-02 at a blended average price of $93.49. This reduces his holdings from 1,572,636 shares to 1,411,735 shares, a -10.2% reduction in his stake. His prior 5 trades at BSX have all been sells, and all 5 were poorly timed: none resulted in negative 90-day returns (the benchmark for well-timed insider selling). His cross-ticker record on sells shows 0.00% well-timed rate over 13 prior sales. The current stock price of $91.62 sits -15.3% from the 52-week high of $108.14 and -3.3% down over the prior 30 days, while fundamentals remain solid with revenue of $5,065,000,000.00, net income of $755,000,000.00, and annual revenue growth of +17.6%.

June 2025
high
Sell
164,443 shares
$17,051,136
Significance 6/10

BSX CEO Mahoney sold 164,443 shares for $17,051,135.67 on 2025-06-02 near 52-week highs; prior BSX sales show mixed timing.

Mahoney Michael F, Chairman, President & CEO of Boston Scientific, executed 2 separate sales totaling 164,443 shares for $17,051,135.67 on June 2, 2025, at a blended average price of $103.69, reducing his holdings from 1,641,325 to 1,476,882 shares (a -10.0% reduction). The sales occurred near the stock's 52-week high of $106.66 (current price $103.10 is -3.3% from that peak). His prior 5 trades at BSX show a pattern of repeated selling: 4 sales since November 2024 generated positive 30-day returns (+2.3% to +6.8%) but mixed 90-day outcomes (+21.6%, +21.0%, and two outcomes not yet measurable), with a 0% well-timed rate at the 90-day mark across measurable prior BSX sales. The stock's fundamentals appear robust (revenue $4,663,000,000.00, net income $672,000,000.00, +17.6% annual revenue growth), though the elevated P/E of 75.26 reflects current market pricing; the sale timing proximate to 52-week highs and the CEO's sustained selling pattern warrant investor attention to his conviction regarding forward valuation.

May 2025
low
Sell
164,443 shares
$16,851,974
Significance 4/10

BSX CEO Mahoney sells 164,443 shares for $16.9M on May 1, 2025; retains 1.54M shares post-sale

Michael F Mahoney (Chairman, President & CEO) executed 2 separate open-market sales on 2025-05-01, selling 164,443 shares for $16,851,973.70 at a blended average price of $102.48. His remaining holdings of 1,535,706 shares represent a 9.7% reduction from pre-transaction levels. Across his prior 9 open-market sales (cross-ticker track record), the 90-day well-timed rate is 0.00%, indicating the stock has consistently risen after his sales; at Boston Scientific specifically, 0 of 4 prior measurable sales were well-timed at the 90-day mark, with an average 90-day return of +12.9%. The transaction occurs when BSX trades at $104.24, only 1.8% below its 52-week high of $106.18 and up 16.2% over the trailing 30 days, contrasting with the company's elevated P/E of 76.09 and sustained strong fundamentals (revenue growth +17.6% year-over-year, latest quarterly revenue $4.7B).

April 2025
medium
Sell
164,442 shares
$16,445,072
Significance 5/10

CEO Michael Mahoney sells 164,442 shares of BSX at $100.01; holds 1,594,530 shares post-trade.

Michael Mahoney, Chairman, President & CEO of Boston Scientific, sold 164,442 shares at $100.01 on 2025-04-01 for a total value of $16,445,071.54, reducing his holdings by 9.3% to 1,594,530 shares. His prior five sales at BSX (September through November 2024) were all followed by stock appreciation at the 90-day mark, averaging 90d returns of +21.6% and +6.8%, with none qualifying as well-timed; the current sale occurs as the stock is trading at $100.05 compared to its 52-week high of $106.18 and down 4.6% over the past 30 days. The company's fundamentals show strong recent performance with revenue of $4,209,000,000.00, net income of $468,000,000.00, and annual revenue growth of +17.6%, though the stock carries a high valuation at a P/E of 72.50. The transaction reflects a material reduction in the CEO's equity stake but lacks context to determine whether this represents scheduled portfolio management or discretionary timing relative to company trajectory.

February 2025
2025-02-19 CVS HEALTH Corp CVS
high
Buy
30,000 shares
$2,001,000
Significance 6/10

Director Mahoney buys 30,000 CVS shares at $66.70; holdings increase 320.6% to 39,356 shares

Michael F. Mahoney, a CVS director, purchased 30,000 shares at $66.70 on 2025-02-18 for a total value of $2,001,000.00, expanding his stake from 9,356 to 39,356 shares—a 320.6% increase in holdings. This represents a meaningful accumulation at a price 16.8% below the 52-week high of $79.76 and follows a 26.2% rise in the stock over the prior 30 days. His prior buy at CVS on 2024-05-02 delivered a 90-day return of +10.7%, and across his full cross-ticker history, his prior buys averaged +10.7% over 90 days with a 100% win rate, suggesting a selective buying discipline. The stock is trading at a P/E of 65.10 against modest annual revenue growth of +4.2% and a narrow net income of $87,000,000.00 on $95.4B in quarterly revenue, warranting scrutiny of whether the accumulated position reflects a conviction call in the current valuation environment or merely captures recent momentum.

November 2024
medium
Sell
162,778 shares
$13,794,851
Significance 6/10

CEO Mahoney sells 162,778 shares for $13.8M at $84.75; retains 1.52M shares post-sale

Michael F Mahoney, Chairman, President & CEO of Boston Scientific, executed 2 separate sales totaling 162,778 shares on 2024-11-05 for $13,794,850.92, with a blended average price of $84.75. This represents a -9.7% reduction from his pre-transaction holdings of 1,683,983 shares, bringing post-sale holdings to 1,521,205 shares. His prior 6 open-market sell transactions across all tickers show an average 90-day return of +12.2% after the sales, meaning the stock subsequently rose, indicating these sells were not well-timed (0.00% well-timed rate). At Boston Scientific specifically, his 5 prior trades show 0 of 2 measurable 90-day sells were well-timed; both prior completed 90-day periods after his sells showed positive stock returns. The company reports strong fundamentals with annual revenue growth of +12.3%, though it trades at a P/E of 71.80, which is elevated.

October 2024
medium
Sell
162,777 shares
$13,775,792
Significance 5/10

Boston Scientific CEO Michael Mahoney sold 162,777 shares for $13.8M at $84.63 avg, holding 1.57M post-sale.

Michael Mahoney, Chairman, President & CEO of Boston Scientific, executed 2 separate sales totaling 162,777 shares (162.8K shares) for $13,775,791.63 ($13.8M) on 2024-10-07, at a blended average price of $84.63. His holdings declined 9.4% versus pre-transaction levels to 1,572,096 shares (1.57M shares). The stock is currently at $85.84, near its 52-week high of $85.84, and has appreciated 5.2% over the past 30 days and 11.3% over 90 days. Across Mahoney's same-ticker history at BSX, his 3 prior measurable sells posted 0% well-timed outcomes at the 90-day mark, and his cross-ticker sell track record shows an average 90-day return of +12.2%, indicating prior sales were poorly timed (stock rose afterward). This sale occurs in a context of strong near-term price appreciation and a CEO with a pattern of sells that have not anticipated subsequent declines.

September 2024
medium
Sell
162,777 shares
$13,212,544
Significance 5/10

CEO Mahoney sells 162,777 shares of BSX at $81.17; retains 1,622,987 shares (1.62M)

Michael F Mahoney, Chairman, President & CEO, sold 162,777 shares (162.8K shares) of Boston Scientific on 2024-09-05 at $81.17, reducing his holdings by 9.1% to 1,622,987 shares (1.62M shares). The transaction occurred near the stock's 52-week high of $81.96, with shares up 10.6% over the prior 30 days and 5.8% over 90 days. Mahoney's prior sales at BSX show a 0% well-timed rate across 3 transactions (all three followed by net 90-day gains), suggesting his recent sell decisions have not captured downside moves. The company itself shows strong fundamentals with $4.1B in latest quarterly revenue, 12.3% annual growth, and a $120.2B market cap, though the P/E of 65.81 reflects elevated valuation relative to near-term earnings.

Related insiders

Create a free account

Build watchlists, get email alerts on the tickers you follow, and read the full AI analysis on every insider filing.

Sign up — free during early access