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Insider · CIK 0000901483

Robert L Antin

director

Files at RILY (B. Riley Financial, Inc.), REXR (Rexford Industrial Realty, Inc.). First filing Nov 13, 2023, latest Nov 14, 2023.

In brief

Robert L Antin files SEC Form 4 as director at RILY (B. Riley Financial, Inc.), and also at REXR (Rexford Industrial Realty, Inc.). Since Nov 13, 2023, Robert L Antin has reported 2 open-market buys worth $847k and 0 open-market sells worth $0, the latest filed on Nov 14, 2023.

A track record needs three past buys with six months of prices behind them; Robert L Antin has 0, so none is measured yet.

The newest scored trade: bought $204k of RILY on Nov 13, 2023, filed Nov 14, 2023, scored 68 (notable).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
2 / 0
$847k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

RILY: B. Riley Financial, Inc.

RILYOct 9, 2026 · close 5.11

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
68Notable
RILYbuy 6
B. Riley Financial, Inc.
$204k
10,000 shares
+14%0% from low-62% from high
78Notable
RILYbuy 6
B. Riley Financial, Inc.
$644k
25,000 shares
+55%+6% from low-56% from high

Transactions

Every row this insider has filed, 8 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 19, 2026REXR
Rexford Industrial Realty, Inc.
AGrant or award
Common Stock, par value $0.01
+4,855$0.00$056,738May 21, 2026
Apr 3, 2026RILY
B. Riley Financial, Inc.
AGrant or award
Common Stock
+3,660$0.00$084,155Apr 7, 2026
Apr 3, 2026RILY
B. Riley Financial, Inc.
AGrant or award
Common Stock
+14,695$0.00$098,850Apr 7, 2026
Apr 3, 2026RILY
B. Riley Financial, Inc.
AGrant or award
Common Stock
+33,064$0.00$0131,914Apr 7, 2026
Jun 3, 2025REXR
Rexford Industrial Realty, Inc.
AGrant or award
Common Stock, par value $0.01
+4,773$0.00$051,883Jun 5, 2025
Nov 13, 2023RILY
B. Riley Financial, Inc.
POpen-market purchase
Common Stock
+10,000$20.36$204k80,495Nov 14, 2023
Nov 10, 2023RILY
B. Riley Financial, Inc.
POpen-market purchase
Common Stock
+10,000$25.94$259k55,495Nov 13, 2023
Nov 10, 2023RILY
B. Riley Financial, Inc.
POpen-market purchase
Common Stock
+15,000$25.63$384k70,495Nov 13, 2023

Questions about Robert L Antin

Answered from the filings on this page, as of the latest one.

Is Robert L Antin buying or selling?

Not in the last 12 months. Robert L Antin's latest open-market trade on SEC Form 4 was bought $204k of RILY on Nov 13, 2023.

How did Robert L Antin's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Robert L Antin has 0.

Where does Robert L Antin file Form 4?

Robert L Antin has filed Form 4 at RILY (B. Riley Financial, Inc.); REXR (Rexford Industrial Realty, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Robert L Antin: insider trades and track record | InsiderTell