Skip to content

Insider · CIK 0001205068

Herman E Bulls

director

Files at FIX (COMFORT SYSTEMS USA INC), HST (HOST HOTELS & RESORTS, INC.), FLNC (Fluence Energy, Inc.). First filing Dec 26, 2024, latest Sep 22, 2026.

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
4 / 1
$479k bought, $1.3M sold

Where the trades landed

Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.

FLNC: Fluence Energy, Inc.

FLNCOct 9, 2026 · close 7.43

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™

FIX: COMFORT SYSTEMS USA INC

FIXOct 9, 2026 · close 1,716

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
34Weak
FLNCbuy 2
Fluence Energy, Inc.
$74k
10,000 shares
+6%-
48Moderate
FIXsell 2
COMFORT SYSTEMS USA INC
$1.3M
2,500 shares
-7%+69% from low-9% from high
38Weak
FLNCbuy 2
Fluence Energy, Inc.
$54k
10,000 shares
+9%-
53Moderate
FLNCbuy 6
Fluence Energy, Inc.
$196k
30,000 shares
+40%-
29Weak
FLNCbuy
Fluence Energy, Inc.
$156k
10,000 shares
+15%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 21, 2026FLNC
Fluence Energy, Inc.
POpen-market purchase
Class A Common Stock
+10,000$7.36$74k169,55020 d ago
Jun 9, 2025FIX
COMFORT SYSTEMS USA INC
SOpen-market sale
Common Stock
-2,500$500.01$1.3M35,574Jun 11, 2025
May 16, 2025FIX
COMFORT SYSTEMS USA INC
AGrant or award
Common Stock
+342$0.00$038,074May 20, 2025
May 14, 2025HST
HOST HOTELS & RESORTS, INC.
AGrant or award
Common Stock
+11,612$0.00$046,286May 15, 2025
Mar 20, 2025FLNC
Fluence Energy, Inc.
MOption exercise
Class A Common Stock
+11,341--127,202Mar 21, 2025
Mar 20, 2025FLNC
Fluence Energy, Inc.
MOption exercise
Restricted Stock Unitderivative
-11,341$0.00$00Mar 21, 2025
Mar 17, 2025FLNC
Fluence Energy, Inc.
AGrant or award
Restricted Stock Unitderivative
+32,348$0.00$032,348Mar 19, 2025
Mar 5, 2025FLNC
Fluence Energy, Inc.
POpen-market purchase
Class A Common Stock
+10,000$5.41$54k115,861Mar 6, 2025
Feb 13, 2025FLNC
Fluence Energy, Inc.
POpen-market purchase
Class A Common Stock
+30,000$6.53$196k105,861Feb 14, 2025
Dec 23, 2024FLNC
Fluence Energy, Inc.
POpen-market purchase
Class A Common Stock
+10,000$15.57$156k75,861Dec 26, 2024

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.

Herman E Bulls: insider trades and track record | InsiderTell