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Phil Martens

Track

Insider profile

Currently holds positions in Graphic Packaging Holding Co and Trinseo SA

Performance

Overall performance
3.2
Performance over holding periods
3.2
30 days 90 days 120 days
Average return 1% 8.2% 15.1%
Success rate 21% 68% 82%
Transactions
3 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Chairman of the Board Graphic Packaging Holding Co May 25, 2016 -
Independent Director Trinseo SA Sept. 1, 2016 -
Independent Director Plexus Corp Sept. 23, 2010 - Feb. 15, 2017
Independent Director Graphic Packaging Holding Co Nov. 21, 2013 - May 25, 2016
Phil Martens's trades of Graphic Packaging Holding Co's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-08-05 2025-08-04
S Sale
34,773 +21.1%
164.50
US$4,397,854 		34,773 +21.1% 164.50 US$4,397,854
2025-08-05 2025-08-01
S Sale
65,234 +17.5%
460.04
US$944,618 		65,234 +17.5% 460.04 US$944,618
2022-11-18 2022-11-16
US Trinseo SA (TSE)
S Sale
51,372 -10.1%
248.66
US$3,116,396 		51,372 -10.1% 248.66 US$3,116,396