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Company profile

Borgwarner Inc Insider Trading

BWA

Every SEC Form 4 insider trading filing for Borgwarner Inc (BWA) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
NYSE
Sector
Motor Vehicle Parts & Accessories
CIK
0000908255
Filings
207
Insiders
22
Last filing
2026-08-28
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $328K across 1 transaction.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Borgwarner Inc insiders are net sellers across the period shown.

PurchasesSales
Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25$15.7MQ1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $15.7M.

90 day insight

Over the last 90 days, Borgwarner Inc insiders bought $501K (2 transactions) and sold $10.5M (9 transactions).

  • Most active insider: Tonit M Calaway with 5 transactions totaling $9.1M.
  • Largest single sale: $4.6M by Tonit M Calaway on Jul 1, 2026.

Activity skews bearish: sales outpace buys.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
Aug 28, 2026Michael S HanleyBWA
Sale
5,000$65.51$328K+2.7% 1w
Aug 24, 2026Tonit M CalawayBWA
Sale
22,000$66.26$1.46M-2.4% 1w
Aug 19, 2026Rajesh KalathurBWA
Purchase
7,407$67.59$501K-2.0% 1m
Aug 18, 2026Amy B. KulikowskiBWA
Sale
2,900$68.60$199K-2.0% 1m
Aug 17, 2026Stefan DemmerleBWA
Sale
1,000$70.00$70K-6.5% 1m

45 more transactions hidden

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Top insiders

By total value filed.

Tonit M CalawayEVP, CAO, Gen Counsel & Sec6 filings−$10.5M
Stefan DemmerleVice President6 filings−$2.8M
Joseph F. FadoolVice President2 filings−$2.7M
Volker WengVice President3 filings−$1.0M
Paul Arthur FarrellEVP & Chief Strategy Officer2 filings−$852K

Institutional Ownership

Top 13F-HR holders of Borgwarner Inc as of 2026-06-30

↓ decreasing
Total reported AUM
$3.92B
QoQ change
-60.2%
Reporting period
2026-06-30
#1
BlackRock, Inc.
CIK 0002012383
$735.9M
11.1M shares
#2
BlackRock, Inc.
CIK 0002012383
$474.1M
7.1M shares
#3
State Street Corp
CIK 0000093751
$453.8M
6.8M shares

Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

Congressional Trading

Disclosed BWA trades under the STOCK Act

Total trades
2
Purchases
1
Sales
1
Julie Johnson
Democrat · House · TX
1 buy
1 sell

Sourced from U.S. House Clerk periodic transaction reports (House coverage only). Trade counts reflect disclosed filings only. The STOCK Act allows up to 45 days between a trade and its disclosure, so this reflects recent disclosures, not real-time trading. Full congressional trading API →

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