GRX Insider Trading

GRX · full profile →Last filing Jan 12, 2026
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

90 shown
DateInsiderRoleActionSharesPriceValue
Jan 12, 2026Gabelli Mario JDirectorBuy(P)4K$9.58$36K
Jan 12, 2026Gabelli Mario JDirectorBuy(P)1K$9.58$10K
Jan 8, 2026Gabelli Mario JDirectorBuy(P)990$9.58$9K
Dec 17, 2025Saba Capital Management, L.P.10% OwnerBuy(P)4K$9.36$38K
Dec 16, 2025Saba Capital Management, L.P.10% OwnerBuy(P)11K$9.37$106K
Dec 3, 2025Gabelli Mario JDirectorBuy(P)3K$9.69$24K
Nov 25, 2025Saba Capital Management, L.P.10% OwnerBuy(P)14K$9.62$139K
Oct 23, 2025Saba Capital Management, L.P.10% OwnerBuy(P)21K$9.28$193K
Oct 22, 2025Saba Capital Management, L.P.10% OwnerBuy(P)1K$9.31$10K
Oct 21, 2025Saba Capital Management, L.P.10% OwnerBuy(P)6K$9.29$57K
Oct 17, 2025Saba Capital Management, L.P.10% OwnerBuy(P)6K$9.20$54K
Oct 16, 2025Saba Capital Management, L.P.10% OwnerBuy(P)4K$9.18$32K
Oct 14, 2025Vanekris Anthonie CDirectorSell(S)1K$9.12$9K
Oct 13, 2025Vanekris Anthonie CDirectorSell(S)1K$9.15$9K
Oct 9, 2025Vanekris Anthonie CDirectorSell(S)1K$9.27$9K
Oct 8, 2025Vanekris Anthonie CDirectorSell(S)1K$9.26$9K
Sep 12, 2025Saba Capital Management, L.P.10% OwnerBuy(P)8K$9.43$73K
Sep 11, 2025Saba Capital Management, L.P.10% OwnerBuy(P)6K$9.43$58K
Sep 5, 2025Vanekris Anthonie CDirectorSell(S)800$9.50$8K
Sep 4, 2025Vanekris Anthonie CDirectorSell(S)200$9.50$2K
Aug 25, 2025Saba Capital Management, L.P.10% OwnerBuy(P)11K$9.48$107K
Aug 21, 2025Saba Capital Management, L.P.10% OwnerBuy(P)19K$9.43$180K
Aug 13, 2025Vanekris Anthonie CDirectorSell(S)2K$9.20$18K
Aug 6, 2025Vanekris Anthonie CDirectorSell(S)2K$9.12$18K
Jul 15, 2025Weinstein Boaz10% OwnerBuy(P)13K$9.38$121K
Jul 14, 2025Weinstein Boaz10% OwnerBuy(P)6K$9.35$57K
Jul 11, 2025Saba Capital Management, L.P.10% OwnerBuy(P)7K$9.37$65K
Jul 10, 2025Saba Capital Management, L.P.10% OwnerBuy(P)4K$9.48$37K
May 16, 2025Saba Capital Management, L.P.10% OwnerBuy(P)1K$9.33$9K
Apr 23, 2025Saba Capital Management, L.P.10% OwnerBuy(P)440$9.47$4K
Apr 15, 2025Saba Capital Management, L.P.10% OwnerBuy(P)3K$9.44$29K
Apr 14, 2025Weinstein Boaz10% OwnerBuy(P)2K$9.47$15K
Apr 11, 2025Weinstein Boaz10% OwnerBuy(P)1K$9.24$10K
Apr 4, 2025Saba Capital Management, L.P.10% OwnerBuy(P)13K$9.62$127K
Mar 18, 2025Weinstein Boaz10% OwnerBuy(P)549$9.88$5K
Mar 11, 2025Saba Capital Management, L.P.10% OwnerBuy(P)100$10.09$1K
Mar 10, 2025Saba Capital Management, L.P.10% OwnerBuy(P)9K$10.18$96K
Mar 7, 2025Saba Capital Management, L.P.10% OwnerBuy(P)3K$10.13$27K
Mar 6, 2025Saba Capital Management, L.P.10% OwnerBuy(P)6K$9.97$62K
Mar 4, 2025Weinstein Boaz10% OwnerBuy(P)4K$9.96$44K
Feb 28, 2025Saba Capital Management, L.P.10% OwnerBuy(P)5K$9.88$47K
Feb 27, 2025Saba Capital Management, L.P.10% OwnerBuy(P)955$9.89$9K
Feb 20, 2025Gabelli Mario JDirectorBuy(P)1K$10.20$10K
Jan 28, 2025Saba Capital Management, L.P.10% OwnerBuy(P)2K$10.27$15K
Jan 22, 2025Gabelli Mario JDirectorBuy(P)1K$9.95$10K
Jan 16, 2025Gabelli Mario JDirectorBuy(P)4K$9.80$39K
Jan 10, 2025Saba Capital Management, L.P.10% OwnerBuy(P)15K$9.57$142K
Jan 8, 2025Vanekris Anthonie CDirectorSell(S)1K$9.65$11K
Dec 31, 2024Gabelli Mario JDirectorBuy(P)2K$9.70$19K
Dec 30, 2024Gabelli Mario JDirectorBuy(P)4K$9.80$39K
Dec 18, 2024Weinstein Boaz10% OwnerBuy(P)20K$9.74$199K
Dec 13, 2024Gabelli Mario JDirectorBuy(P)544$10.12$6K
Dec 12, 2024Gabelli Mario JDirectorBuy(P)3K$10.30$36K
Dec 4, 2024Gabelli Mario JDirectorBuy(P)2K$10.50$21K
Dec 4, 2024Gabelli Mario JDirectorBuy(P)137$10.50$1K
Dec 4, 2024Gabelli Mario JDirectorBuy(P)1K$10.55$11K
Dec 3, 2024Gabelli Mario JDirectorBuy(P)8K$10.50$83K
Dec 2, 2024Saba Capital Management, L.P.10% OwnerBuy(P)1K$10.46$14K
Nov 29, 2024Saba Capital Management, L.P.10% OwnerBuy(P)5K$10.40$54K
Nov 27, 2024Gabelli Mario JDirectorBuy(P)112$10.31$1K
Nov 27, 2024Weinstein Boaz10% OwnerBuy(P)3K$10.42$30K
Nov 26, 2024Weinstein Boaz10% OwnerBuy(P)6K$10.24$61K
Nov 25, 2024Gabelli Mario JDirectorBuy(P)3K$10.18$31K
Nov 25, 2024Saba Capital Management, L.P.10% OwnerBuy(P)4K$10.24$44K
Nov 22, 2024Weinstein Boaz10% OwnerBuy(P)5K$10.16$50K
Nov 21, 2024Gabelli Mario JDirectorBuy(P)4K$10.14$41K
Nov 4, 2024Saba Capital Management, L.P.10% OwnerBuy(P)5K$10.36$56K
Nov 1, 2024Weinstein Boaz10% OwnerBuy(P)3K$10.33$36K
Oct 24, 2024Saba Capital Management, L.P.10% OwnerBuy(P)10K$10.59$111K
Sep 27, 2024Weinstein Boaz10% OwnerBuy(P)1K$11.10$13K
Sep 26, 2024Weinstein Boaz10% OwnerBuy(P)11K$11.12$126K
Aug 26, 2024Weinstein Boaz10% OwnerBuy(P)6K$10.88$70K
Aug 23, 2024Weinstein Boaz10% OwnerBuy(P)951$10.80$10K
Aug 22, 2024Saba Capital Management, L.P.10% OwnerBuy(P)4K$10.69$45K
Aug 19, 2024Gabelli Mario JDirectorBuy(P)5K$10.76$54K
Aug 9, 2024Weinstein Boaz10% OwnerBuy(P)19K$10.47$204K
Aug 8, 2024Weinstein Boaz10% OwnerBuy(P)811$10.40$8K
Aug 7, 2024Saba Capital Management, L.P.10% OwnerBuy(P)21K$10.22$212K
Aug 2, 2024Weinstein Boaz10% OwnerBuy(P)1K$10.43$13K
Jul 31, 2024Weinstein Boaz10% OwnerBuy(P)10K$10.49$100K
Jul 30, 2024Weinstein Boaz10% OwnerBuy(P)25K$10.42$256K
Jul 29, 2024Weinstein Boaz10% OwnerBuy(P)11K$10.34$113K
Jul 26, 2024Saba Capital Management, L.P.10% OwnerBuy(P)31K$10.29$316K
Jul 25, 2024Saba Capital Management, L.P.10% OwnerBuy(P)36K$10.19$371K
Jul 24, 2024Weinstein Boaz10% OwnerBuy(P)18K$10.08$182K
Jul 23, 2024Weinstein Boaz10% OwnerBuy(P)23K$10.08$228K
Jul 10, 2024Weinstein Boaz10% OwnerBuy(P)29K$9.52$277K
Feb 22, 2024Ball John ChesterPresident & TreasurerBuy(P)26$9.95$259
Dec 11, 2023Gabelli Mario JDirectorBuy(P)6K$9.04$54K
Feb 17, 2022Mullady AgnesDirectorBuy(P)150$12.75$2K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-292026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).