Skip to content

Insider · CIK 0001171077

Gary A Shiffman

director

Files at SUI (SUN COMMUNITIES INC). First filing Dec 18, 2025, latest Dec 18, 2025.

Gary A Shiffman files SEC Form 4 as director at SUI (SUN COMMUNITIES INC). Since Dec 18, 2025, Gary A Shiffman has reported 0 open-market buys worth $0 and 1 open-market sell worth $19M, the latest filed on Dec 18, 2025.

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

The newest scored trade: sold $19M of SUI on Dec 17, 2025, filed Dec 18, 2025, scored 60 (notable). In the last 12 months: 0 buys worth $0 and 1 sell worth $19M.

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
0 / 1
$0 bought, $19M 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.

SUI: SUN COMMUNITIES INC

SUIOct 9, 2026 · close 114.00

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
60Notable
SUIsell
SUN COMMUNITIES INC
$19M
156,875 shares
-100%+14% from low-5% from high

Transactions

Every row this insider has filed, 5 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 5, 2026SUI
SUN COMMUNITIES INC
AGrant or award
COMMON STOCK, $0.01 PAR VALUE
+1,617$123.68$200k882,792Feb 9, 2026
Dec 17, 2025SUI
SUN COMMUNITIES INC
SOpen-market sale
COMMON STOCK, $0.01 PAR VALUEindirect: Owned by irrevocable trust.
-156,875$123.53$19M0Dec 18, 2025
Dec 9, 2025SUI
SUN COMMUNITIES INC
MOption exercise
COMMON STOCK, $0.01 PAR VALUEindirect: Owned by irrevocable trust.
+156,875$0.00$0156,875Dec 10, 2025
Jan 22, 2022SUI
SUN COMMUNITIES INC
GGift
COMMON OPERATING PARTNERSHIP UNITSderivativeindirect: Owned by irrevocable trust
+156,875$0.00$0156,875Dec 10, 2025
Dec 9, 2025SUI
SUN COMMUNITIES INC
MOption exercise
COMMON OPERATING PARTNERSHIP UNITSderivativeindirect: Owned by irrevocable trust
-156,875$0.00$00Dec 10, 2025

Questions about Gary A Shiffman

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

Is Gary A Shiffman buying or selling?

In the last 12 months Gary A Shiffman reported 0 open-market buys worth $0 and 1 open-market sell worth $19M on SEC Form 4; the latest was sold $19M of SUI on Dec 17, 2025. Grants, option exercises and tax withholding are not counted.

How did Gary A Shiffman's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Gary A Shiffman has 0.

Where does Gary A Shiffman file Form 4?

Gary A Shiffman has filed Form 4 at SUI (SUN COMMUNITIES 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.