ISPR Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$31K
1 insiders
Open-Market Sells (180d)
$30K
1 insiders
Net Insider Flow
$930
open market, 180d
Reporting Insiders
2
16 P/S transactions
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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

55 shown
DateInsiderRoleActionSharesPriceValue
Mar 19, 2026Burch Christopher RobertDirectorGrant(A)36K$0
Mar 19, 2026Cox BrentDirectorGrant(A)36K$0
Mar 19, 2026Fargis JohnDirectorGrant(A)36K$0
Mar 2, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)2K$2.37$4K
Mar 2, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)1K$2.41$3K
Mar 2, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)100$2.38$238
Feb 27, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)916$2.44$2K
Feb 27, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)100$2.39$239
Feb 27, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)984$2.38$2K
Feb 26, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)2K$2.41$5K
Feb 26, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)100$2.39$239
Feb 25, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)2K$2.30$5K
Feb 25, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)916$2.36$2K
Feb 25, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)1K$2.34$3K
Feb 24, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)959$2.21$2K
Feb 24, 2026Wang Michael XueCo-Chief Executive OfficerBuy(P)1K$2.21$2K
Feb 17, 2026Pryzbyla Steven P.CLO and SecretarySell(S)3K$3.22$10K
Feb 13, 2026Pryzbyla Steven P.CLO and SecretarySell(S)3K$3.23$10K
Feb 12, 2026Pryzbyla Steven P.CLO and SecretarySell(S)3K$3.41$10K
Nov 20, 2025Fargis JohnDirectorSell(S)8K$1.95$15K
Sep 26, 2025Pryzbyla Steven P.CLO and SecretarySell(S)17K$2.64$45K
Jul 10, 2025Fargis JohnDirectorGrant(A)27K$0
Jul 10, 2025Burch Christopher RobertDirectorGrant(A)27K$0
Jul 10, 2025Cox BrentDirectorGrant(A)30K$0
Mar 17, 2025Pryzbyla Steven P.CLO and SecretarySell(S)500$3.57$2K
Mar 13, 2025Pryzbyla Steven P.CLO and SecretarySell(S)6K$4.03$25K
Mar 12, 2025Pryzbyla Steven P.CLO and SecretarySell(S)61$4.00$244
Jan 7, 2025Fargis JohnDirectorGrant(A)7K$0
Jan 7, 2025Burch Christopher RobertDirectorGrant(A)7K$0
Jan 7, 2025Cox BrentDirectorGrant(A)8K$0
Oct 17, 2024Burch Christopher RobertDirectorGrant(A)2K$0
Oct 17, 2024Fargis JohnDirectorGrant(A)2K$0
Oct 17, 2024Cox BrentDirectorGrant(A)2K$0
Oct 1, 2024Rouhani TedPresidentGrant(A)273K$0
Oct 1, 2024Wang Michael XueCo-Chief Executive OfficerGrant(A)434K$0
Oct 1, 2024Pryzbyla Steven P.CLO and SecretaryGrant(A)423K$0
Jul 2, 2024Burch Christopher RobertDirectorGrant(A)2K$0
Jul 2, 2024Cox BrentDirectorGrant(A)2K$0
Jul 2, 2024Fargis JohnDirectorGrant(A)2K$0
Jun 25, 2024Fargis JohnDirectorGrant(A)4K$0
Jun 25, 2024Cox BrentDirectorGrant(A)2K$0
May 17, 2024McCormick James PChief Financial OfficerGrant(A)200K$0
Apr 4, 2024Burch Christopher RobertDirectorGrant(A)4K$0
Apr 4, 2024Cox BrentDirectorGrant(A)5K$0
Apr 4, 2024Fargis JohnDirectorGrant(A)4K$0
Mar 27, 2024Rouhani TedChief Operating OfficerGrant(A)50K$0
Sep 4, 2023Wang Michael XueCo-Chief Executive OfficerGrant(A)283K
Sep 4, 2023Wang Michael XueCo-Chief Executive OfficerGrant(A)1.0M$0
Sep 4, 2023Machock Daniel J.Chief Financial OfficerGrant(A)40K
Sep 4, 2023Machock Daniel J.Chief Financial OfficerGrant(A)200K$0
Sep 4, 2023Rouhani TedChief Operating OfficerGrant(A)85K
Sep 4, 2023Rouhani TedChief Operating OfficerGrant(A)300K$0
Aug 3, 2023Cox BrentDirectorGrant(A)2K$9.37$15K
Aug 3, 2023Fargis JohnDirectorGrant(A)1K$9.37$12K
Apr 6, 2023Wang Michael XueChief Financial OfficerOther(J)143K$7.00$1000K

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).