XPL · Insider Trading

Solitario Resources Corp.

Every open-market purchase and sale reported by XPL officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
7
code P
Sales
4
code S
Reporting Insiders
7
current holders
XPL — Recent Form 4 Transactions (latest 2025-12-09)
FiledInsiderRole TypeSharesValue
2025-12-09 James KB Hesketh Director A +160,000 deriv. —
2025-12-08 James R Maronick CFO A +365,000 deriv. —
2025-12-03 Debbie Mino Austin Director A +160,000 deriv. —
2025-12-03 Christopher E Herald President and CEO A +420,000 deriv. —
2025-12-03 John A Labate Director A +165,000 deriv. —
2025-12-03 Gil Atzmon Director A +170,000 deriv. —
2025-11-24 Christopher E Herald President and CEO Buy +10,000 +$5.50K
2025-04-02 Christopher E Herald President and CEO Buy +41,667 +$25.00K
2025-04-02 John A Labate Director X +125,000 +$25.00K
2025-04-02 John A Labate Director Sell −41,667 −$25.00K
2025-03-27 Christopher E Herald President and CEO X +225,000 +$45.00K
2025-03-27 Gil Atzmon Director X +125,000 +$25.00K
2025-03-26 Brian Labadie Director X +125,000 +$25.00K
2025-03-26 James R Maronick CFO X +200,000 +$40.00K
2025-03-19 James KB Hesketh Director X +63,500 +$12.70K
2024-09-05 Walter H Hunt — X +200,000 +$40.00K
2024-06-10 Brian Labadie Director A +175,000 deriv. —
2024-06-10 James KB Hesketh Director A +160,000 deriv. —
2024-06-10 Christopher E Herald President and CEO A +440,000 deriv. —
2024-06-10 Debbie Mino Austin Director A +150,000 deriv. —
2024-06-10 John A Labate Director A +165,000 deriv. —
2024-06-10 Gil Atzmon Director A +150,000 deriv. —
2024-06-10 James R Maronick CFO A +355,000 deriv. —
2024-04-05 James KB Hesketh Director Sell −4,900 −$3.53K
2023-11-06 James KB Hesketh Director D +63,500 deriv. —
2023-10-31 Brian Labadie Director X +140,000 +$43.40K
2023-10-30 John A Labate Director X +130,000 +$40.30K
2023-10-30 Christopher E Herald President and CEO X +400,000 +$124.00K
2023-10-24 James KB Hesketh Director Buy +63,500 +$19.68K
2023-10-20 Walter H Hunt COO X +270,000 +$83.70K
2023-10-19 James R Maronick CFO X +250,000 +$77.50K
2023-09-28 Gil Atzmon Director X +125,000 +$38.75K
2023-09-01 Debbie Mino Austin Director X +20,000 +$6.20K
2023-08-22 James KB Hesketh Director Sell +3,000 +$1.83K
2022-09-12 James R Maronick Chief Financial Officer A +335,000 deriv. —
2022-09-12 James KB Hesketh Director A +170,000 deriv. —
2022-09-12 Walter H Hunt Chief Operating Officer A +355,000 deriv. —
2022-09-12 Brian Labadie Director A +180,000 deriv. —
2022-09-12 John A Labate Director A +170,000 deriv. —
2022-09-12 Christopher E Herald Chief Executive Officer A +420,000 deriv. —
2022-09-12 Gil Atzmon Director A +170,000 deriv. —
2022-09-12 Debbie Mino Austin Director A +170,000 deriv. —
2022-03-11 James KB Hesketh Director Sell −25,000 −$18.32K
2021-12-14 Walter H Hunt Chief Operating Officer Buy +50,000 +$25.00K
2021-12-14 James R Maronick Chief Financial Officer Buy +50,000 +$25.00K
2021-12-07 Christopher E Herald President and CEO Buy +50,000 +$25.00K
2021-04-15 James KB Hesketh Director J +25,000 +$5.00K
2021-04-15 James KB Hesketh Director Buy +25,000 +$7.75K
2020-04-16 James KB Hesketh Director A +125,000 deriv. —
2020-04-16 Brian Labadie Director A +125,000 deriv. —
XPL — Current Insider Holders
InsiderRole Shares HeldValue
Gil Atzmon Director 3,100,870 $1.35M
Christopher E Herald President and CEO 2,343,667 $1.02M
James R Maronick CFO 1,091,039 $474.17K
Brian Labadie Director 457,857 $198.98K
John A Labate Director 223,333 $97.06K
James KB Hesketh Director 222,100 $96.52K
Debbie Mino Austin Director 174,161 $75.69K
XPL Insider Trading FAQ
Who are the insiders at XPL?
7 officers, directors and 10%+ beneficial owners currently report holdings in XPL via SEC Form 4.
Are XPL insiders buying or selling?
Across the 50 most recent Form 4 filings for XPL, 7 were open-market purchases (code P) and 4 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is XPL insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent XPL filing is dated 2025-12-09.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the XPL quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.