INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

Robinhood Chain…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
SB
Corporate insider

Stiefel Justin B

Director, CEO & TreasurerCIK 0002044207

EDGAR filingsOpen in network
Disclosed transactions17
Buys / sells0 / 0
Max Insider Score24
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
13
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Tax withholding
F$961
433 sh
Nov 2, 2026Nov 4, 2026
traded Nov 2, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    IP STRATEGY HOLDINGS, INC.Director, CEO & Treasurer · Jan 5, 2026
9
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Tax withholding
F
$138
62 sh
Nov 2, 2026
Nov 4, 2026
traded Nov 2, 2026
+2d
SEC FORM 4

Evidence

9
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
1,458 sh
Nov 2, 2026Nov 4, 2026
traded Nov 2, 2026
+2dSEC FORM 4

Evidence

9
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
208 sh
Nov 2, 2026Nov 4, 2026
traded Nov 2, 2026
+2dSEC FORM 4

Evidence

17
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
1,458 sh
Nov 2, 2026Nov 4, 2026
traded Nov 2, 2026
+2dSEC FORM 4

Evidence

13
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
208 sh
Nov 2, 2026Nov 4, 2026
traded Nov 2, 2026
+2dSEC FORM 4

Evidence

13
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
208 sh
May 2, 2026May 5, 2026
traded May 2, 2026
+3dSEC FORM 4

Evidence

17
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
1,458 sh
May 2, 2026May 5, 2026
traded May 2, 2026
+3dSEC FORM 4

Evidence

17
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
208 sh
May 2, 2026May 5, 2026
traded May 2, 2026
+3dSEC FORM 4

Evidence

21
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
1,458 sh
May 2, 2026May 5, 2026
traded May 2, 2026
+3dSEC FORM 4

Evidence

13
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Tax withholding
F$2,382
433 sh
May 2, 2026May 5, 2026
traded May 2, 2026
+3dSEC FORM 4

Evidence

13
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Tax withholding
F$341
62 sh
May 2, 2026May 5, 2026
traded May 2, 2026
+3dSEC FORM 4

Evidence

17
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Tax withholding
F$19K
17.3K sh
Feb 2, 2026Feb 3, 2026
traded Feb 2, 2026
+1dSEC FORM 4

Evidence

21
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
58.3K sh
Feb 2, 2026Feb 3, 2026
traded Feb 2, 2026
+1dSEC FORM 4

Evidence

21
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Option exercise
M—
58.3K sh
Feb 2, 2026Feb 3, 2026
traded Feb 2, 2026
+1dSEC FORM 4

Evidence

24
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Grant or award
A—
175.0K sh
Oct 1, 2025Jan 5, 2026
traded Oct 1, 2025
+96dSEC FORM 4

Evidence

24
SB
Stiefel Justin BDirector, CEO & Treasurer
IPSTIP STRATEGY HOLDINGS, INC.
Grant or award
A—
25.0K sh
Oct 1, 2025Jan 5, 2026
traded Oct 1, 2025
+96dSEC FORM 4

Evidence