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Ardsley Partners Fund II, L.P.

CIK 836048 · last filed 2020-05-04

Ardsley Partners Fund II, L.P. is a corporate insider who has filed 10 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing, for MBII, was dated May 4, 2020. Across all open-market trades the lifetime net is −$11.5M, making them a net seller over the disclosed history. The firm reports its address in Norwalk, CT. 44 SEC filings were submitted jointly with ARDSLEY ADVISORY PARTNERS LP.

"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

$0

Companies

1

Total Filings

10

Lifetime Open-Market Net

-$11.48M

Filer Profile

Reported Address
C/O ARDSLEY PARTNERS I GP, LLC
105 ROWAYTON AVENUE
NORWALK, CT 06853
Phone
(203) 564-4230
State of Incorporation
DE
Formerly Known As
ARDSLEY PARTNERS FUND II L P (2009–2009)
Related Filers
ARDSLEY ADVISORY PARTNERS LP — 44 joint filings, latest 2021-11-15
Ardsley Partners Renewable Energy Fund, L.P. — 44 joint filings, latest 2021-11-15
Ardsley Partners I GP LLC — 42 joint filings, latest 2021-11-15
PHILIP J HEMPLEMAN — 42 joint filings, latest 2021-11-15
Ardsley Duckdive Fund, L.P. — 15 joint filings, latest 2021-01-04
Ardsley Partners Advanced Healthcare Fund, L.P. — 15 joint filings, latest 2021-11-15
Ardsley Advisory Partners GP LLC — 11 joint filings, latest 2021-11-15
Ardsley Offshore Fund, Ltd. — 7 joint filings, latest 2012-01-10
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
MARRONE BIO INNOVATIONS INC (MBII) Delisted 10%+ Owner 13,959,758 $0.80 $11.14M -$11.48M 4 2020-05-04

Recent Filings

10 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
2020-05-04 MARRONE BIO INNOVATIONS INC (MBII) Delisted Mixed +3,433,408 $0 EDGAR
2020-02-28 MARRONE BIO INNOVATIONS INC (MBII) Delisted Exer (M) +6,994,512 $6.99M EDGAR
2017-05-01 MARRONE BIO INNOVATIONS INC (MBII) Delisted Sell (S) −7,138,200 -$11.99M EDGAR
2017-04-28 MARRONE BIO INNOVATIONS INC (MBII) Delisted Buy (P) +300,000 $516.0K EDGAR
2015-02-12 — Sell (S) −3,150,000 -$27.99M
2014-09-26 — Sell (S) −175,000 -$2.29M
2014-08-28 — Buy (P) +157,500 $2.25M
2014-08-25 — Buy (P) +83,300 $1.15M
2014-01-02 — Sell (S) −90,000 -$1.11M
2013-11-18 — Sell (S) −9,828 -$117.9K
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.