Graphic Packaging Holding Company (GPK) Insider Trading
Over the last 3 months, GPK insiders made 3 open-market buys and 0 sales, a net purchase of $354K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 406 institutions increased and 268 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
3
Sells (3m)
0
Net (3m)
$354.0K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Jun
Aug
Nov
Aug
Mar
May
Context3-month price -4.4%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 21, 2026 | BRLAS LAURIEdirector | Grant | 16,261 | — |
| May 21, 2026 | MARTENS PHILIP Rdirector | Grant | 16,261 | — |
| May 21, 2026 | Stafeil Jeffreydirector | Buy | 16,261 | — |
| May 21, 2026 | Maselli Alessandrodirector | Grant | 16,261 | — |
| May 21, 2026 | Venturelli Larry Mdirector | Grant | 16,261 | — |
| May 21, 2026 | Callahan Andrew Pdirector | Grant | 16,261 | — |
| May 11, 2026 | HAGEMANN ROBERTdirector | Buy | 14,000 | $11.00 |
| May 11, 2026 | Stafeil Jeffreydirector | Buy | 17,878 | $11.19 |
| Apr 2, 2026 | Fallan Scottofficer: SVP & President, International | Tax | 592 | $9.59 |
| Apr 2, 2026 | Fallan Scottofficer: SVP & President, International | Option | 1,258 | — |
| Mar 5, 2026 | Venturelli Larry Mdirector | Buy | 10,935 | $11.37 |
| Mar 5, 2026 | Venturelli Larry Mdirector | Buy | 2,100 | $11.36 |
| Mar 5, 2026 | Venturelli Larry Mdirector | Buy | 600 | $11.36 |
| Mar 5, 2026 | Venturelli Larry Mdirector | Buy | 3,896 | $11.36 |
| Mar 4, 2026 | Rietbroek Robbertdirector, officer: President and CEO | Buy | 44,278 | $11.32 |
| Mar 2, 2026 | LeBeau Scottofficer: EVP, Paperboard Manufacturing | Tax | 209 | $12.10 |
| Mar 2, 2026 | Lischer Charles Dofficer: SVP, CAO and Interim CFO | Grant | 12,006 | — |
| Mar 2, 2026 | Narvekar Nikhilofficer: SVP and CIO | Tax | 81 | $12.10 |
| Mar 2, 2026 | Fallan Scottofficer: SVP & President, International | Tax | 284 | $12.10 |
| Mar 2, 2026 | Lischer Charles Dofficer: SVP, CAO and Interim CFO | Tax | 654 | $12.10 |
| Mar 2, 2026 | Lischer Charles Dofficer: SVP, CAO and Interim CFO | Option | 654 | — |
| Mar 2, 2026 | Fallan Scottofficer: SVP & President, International | Option | 603 | — |
| Mar 2, 2026 | Farrell Michael Jamesofficer: SVP, Paperboard Mfg. | Tax | 1,465 | $12.10 |
| Mar 2, 2026 | LeBeau Scottofficer: EVP, Paperboard Manufacturing | Option | 805 | — |
| Mar 2, 2026 | Yost Joseph Pofficer: EVP & President, Americas | Option | 5,421 | — |
| Mar 2, 2026 | Spence Elizabethofficer: EVP, Human Resources | Option | 3,627 | — |
| Mar 2, 2026 | Spence Elizabethofficer: EVP, Human Resources | Tax | 1,304 | $12.10 |
| Mar 2, 2026 | Yost Joseph Pofficer: EVP & President, Americas | Tax | 2,087 | $12.10 |
| Mar 2, 2026 | Lischer Charles Dofficer: SVP, CAO and Interim CFO | Option | 2,214 | — |
| Mar 2, 2026 | Farrell Michael Jamesofficer: SVP, Paperboard Mfg. | Option | 4,057 | — |
Source: GPK SEC Form 4 filings, latest May 21, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their GPK positions over the last 6 months (SEC Form 13F).
Increased
406
New positions
138
Reduced
268
Sold out
154
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 36.4M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 29.4M | Jan 29, 2026 |
| BLACKROCK, INC. | Reduced | 26.1M | Feb 12, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | Increased | 20.3M | May 14, 2026 |
| ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | Increased | 19.5M | Jan 15, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 19.2M | Feb 13, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | Reduced | 18.7M | Feb 18, 2026 |
| ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | Reduced | 18.0M | May 5, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 14.5M | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 13.3M | May 15, 2026 |
| EMINENCE CAPITAL, LP | Increased | 12.8M | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 11.7M | Feb 12, 2026 |
| FMR LLC | Increased | 11.5M | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 10.9M | May 7, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | 10.8M | Jan 22, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.