Andrew J Littlefair

CIK 1400209 · CEO AND PRESIDENT · last filed 2026-06-12

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$4.31M

Companies

2

Total Filings

159

Lifetime Open-Market Net

-$18.52M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
CLNE CEO AND PRESIDENT 1,982,832 $1.79 $3.55M -$18.41M 109 2026-06-12
HTH Director 19,098 $39.79 $759.9K -$106.6K 44 2023-10-03

Recent Filings · Page 15 of 16

159 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2010-08-03 CLNE Sell (S) −8,000 -$152.4K EDGAR
2010-07-01 CLNE Sell (S) −8,000 -$119.7K EDGAR
2010-06-02 CLNE Sell (S) −8,000 -$117.0K EDGAR
2010-05-07 CLNE Sell (S) −8,000 -$123.7K EDGAR
2010-04-01 CLNE Sell (S) −6,500 -$150.2K EDGAR
2010-03-19 Grant (A) +1,183 $0
2010-03-16 CLNE Sell (S) −200,000 -$4.37M EDGAR
2010-03-02 CLNE Sell (S) −6,500 -$117.3K EDGAR
2010-02-01 CLNE Sell (S) −6,500 -$109.4K EDGAR
2010-01-06 CLNE Sell (S) −6,500 -$102.1K EDGAR
Showing 141150 of 159
Page 15 of 16
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.