RMI ROTONICS

AMX
$14.21

ROTONICS (RMI) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
1
23 transactions
Insiders selling
0
0 transactions
Purchases
$1.2M
84,454 shares
Sales
$0
0 shares
Net activity
$1.2M
purchases less sales

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: December 22, 2025 , by RiverNorth Financial Holdings, LLC .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
RiverNorth Financial Holdings, LLC Other Buy 3,941 $14.47 $57.0K 84,454
RiverNorth Financial Holdings, LLC Other Buy 5,058 $14.46 $73.2K 80,513
RiverNorth Financial Holdings, LLC Other Buy 5,558 $14.48 $80.5K 75,455
RiverNorth Financial Holdings, LLC Other Buy 6,642 $14.54 $96.6K 69,867
RiverNorth Financial Holdings, LLC Other Buy 7,045 $14.50 $102.2K 63,255
RiverNorth Financial Holdings, LLC Other Buy 3,664 $14.60 $53.5K 56,210
RiverNorth Financial Holdings, LLC Other Buy 1,657 $14.65 $24.3K 52,546
RiverNorth Financial Holdings, LLC Other Buy 1,301 $14.54 $18.9K 50,889
RiverNorth Financial Holdings, LLC Other Buy 6,857 $14.51 $99.5K 49,588
RiverNorth Financial Holdings, LLC Other Buy 1,226 $14.67 $18.0K 42,731
RiverNorth Financial Holdings, LLC Other Buy 6,857 $14.69 $100.7K 41,505
RiverNorth Financial Holdings, LLC Other Buy 1,640 $14.65 $24.0K 34,648
RiverNorth Financial Holdings, LLC Other Buy 1,032 $14.66 $15.1K 33,008
RiverNorth Financial Holdings, LLC Other Buy 4,277 $14.38 $61.5K 31,976
RiverNorth Financial Holdings, LLC Other Buy 4,277 $14.42 $61.7K 27,699
RiverNorth Financial Holdings, LLC Other Buy 4,277 $14.45 $61.8K 23,422
RiverNorth Financial Holdings, LLC Other Buy 2,891 $14.60 $42.2K 19,145
RiverNorth Financial Holdings, LLC Other Buy 2,794 $14.60 $40.8K 16,254
RiverNorth Financial Holdings, LLC Other Buy 4,138 $14.62 $60.5K 13,460
RiverNorth Financial Holdings, LLC Other Buy 3,041 $14.69 $44.7K 9,322
RiverNorth Financial Holdings, LLC Other Buy 4,138 $14.74 $61.0K 6,281
RiverNorth Financial Holdings, LLC Other Buy 1,240 $14.68 $18.2K 2,143
RiverNorth Financial Holdings, LLC Other Buy 903 $14.65 $13.2K 903

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.