// company-profile
Halliburton Co
HALExchangeNYSESectorOil & Gas Field Services, NECInc.DEFilings271Insiders26
// api This Halliburton Co insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
Mixed insider activity over the last 30 days: 0 purchases and 0 sales (0 transactions total).
// 90-day insight
Over the last 90 days, Halliburton Co insiders bought $0 (1 transaction) and sold $256K (2 transactions).
- Most active insider: Maxwell Michael Casey with 2 transactions totaling $852K.
- Largest single sale: $8.2M by Beckwith Van H. on May 15, 2026.
- 75% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of Halliburton Co as of 2026-03-31
Total reported AUM
$26.03B
QoQ change
+39.1%
Reporting period
2026-03-31
#1
Capital Research Global Investors
CIK 1422848
$2.20B
56.3M shares
#2
STATE STREET CORP
CIK 93751
$2.12B
54.4M shares
#3
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$2.02B
51.7M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 18, 2026 | Carre Eric | HAL | Sale10b5 | 24,778 | $35.89 | $889K |
| May 15, 2026 | Beckwith Van H. | HAL | Sale10b5 | 198,349 | $41.29 | $8.19M |
| May 5, 2026 | Maxwell Michael Casey | HAL | Sale10b5 | 6,782 | $42.00 | $285K |
| May 5, 2026 | Maxwell Michael Casey | HAL | Sale10b5 | 13,566 | $41.84 | $568K |
| Apr 30, 2026 | Young Tobi M. | HAL | Sale | 5,625 | $41.72 | $235K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.