InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+12.1%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Arnold Colleen F., Director. Officer active across 3 companies, notably WestRock Co. Aggregated, 18 disclosures have been recorded. Activity tracked since 7 February 2022. The latest transaction was filed on 1 May 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is free.
Declarations18 total
367.844 sharesOrdinary SharesSEC:0001628280-26-042715:0
4,438 shares0Ordinary SharesSEC:0001628280-26-030311:0
2,123 shares@ US$38.390.0004% mcap75.2% of flowOrdinary SharesSEC:0001628280-26-030311:1
4,239 shares0Ordinary SharesSEC:0001104659-25-044984:0
640 shares@ US$40.4724.8% of flowOrdinary SharesSEC:0001104659-25-044984:1
248.097 shares0Ordinary SharesSEC:0001104659-25-026264:0
1,332 shares0Common StockSEC:0001062993-25-005361:0
144 shares0Ordinary SharesSEC:0001062993-24-021001:0
158 shares0Ordinary SharesSEC:0001062993-24-016850:0
22,605 sharesOrdinary SharesSEC:0001104659-24-078722:0
4,190 sharesOrdinary SharesSEC:0001104659-24-078722:1
26,795.7 sharesCommon StockSEC:0001062993-24-013530:0
4,139 shares0Common StockSEC:0001062993-24-002082:0
4,586 shares0Common StockSEC:0001062993-23-002264:0
3,533 shares@ US$45.2950.0% of flowCommon StockSEC:0001062993-22-003135:0
3,533 shares@ US$45.2950.0% of flowCommon StockSEC:0001062993-22-003135
6,438 sharesCommon StockSEC:0001562180-16-001452:0
2,218 sharesCommon StockSEC:0001562180-16-001452:1
18 of 18 declarations
About Arnold Colleen F.
Colleen F. Arnold is a Director at WestRock Co. She brings significant experience in corporate governance and strategy. As a director, Colleen contributes to the direction and oversight of the company's activities, ensuring they align with best practices and strategic objectives. Her expertise is a valuable asset for WestRock Co.
