// company-profile
Rockwell Medical, Inc.
RMTIExchangeNasdaqSectorPharmaceutical PreparationsInc.DEFilings65Insiders13
// api This Rockwell Medical, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for RMTI in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Rockwell Medical, Inc. as of 2026-03-31
Total reported AUM
$3.4M
QoQ change
+20.5%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$1.1M
1.2M shares
#2
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$570,862
639K shares
#3
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
$316,550
354K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 14, 2026 | TIMMINS MEGAN C. | RMTI | Tax Withholding | 3,667 | $0.90 | $3K |
| Mar 14, 2026 | Hunter Heather | RMTI | Tax Withholding | 2,444 | $0.90 | $2K |
| Mar 14, 2026 | Strobeck Mark | RMTI | Tax Withholding | 7,333 | $0.90 | $7K |
| Mar 14, 2026 | Chole Timothy | RMTI | Tax Withholding | 2,444 | $0.90 | $2K |
| Mar 14, 2026 | Neri Jesse | RMTI | Tax Withholding | 2,444 | $0.90 | $2K |
45 more transactions hidden
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