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D3 Family Bulldog Fund, LP

CIK 1365745 · last filed 2013-10-03

D3 Family Bulldog Fund, LP is a corporate insider who has filed 10 SEC Form 4 insider transactions across 2 companies since 2007. Across all open-market trades the lifetime net is +$8.2M, making them a net buyer over the disclosed history. The firm reports its address in Camas, WA. 127 SEC filings were submitted jointly with Nierenberg Investment Management Company, LLC.

"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

2

Total Filings

10

Lifetime Open-Market Net

$8.22M

Filer Profile

Reported Address
19605 NE 8TH STREET
CAMAS, WA 98607
Phone
(360) 604-8600
State of Incorporation
WA
Formerly Known As
D3 Family Bulldog Fund LP (2006–2009)
Related Filers
Nierenberg Investment Management Company, LLC — 127 joint filings, latest 2014-05-19
David Nierenberg — 126 joint filings, latest 2019-03-15
D3 Family Fund, LP — 94 joint filings, latest 2019-03-15
D3 Family Canadian Fund, LP — 75 joint filings, latest 2013-05-03
Nierenberg Investment Management Offshore Inc — 72 joint filings, latest 2013-05-03
DIII Offshore Fund, LP — 70 joint filings, latest 2013-05-03
CARA DENVER — 23 joint filings, latest 2007-08-14
HENRY E HOOPER — 23 joint filings, latest 2007-08-14
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
ELECTRO SCIENTIFIC INDUSTRIES INC (ESIO) Delisted 10%+ Owner 2,042,881 — — $23.80M 6 2013-05-13
NATUS MEDICAL INC (BABY) Delisted 10%+ Owner 524,791 — — -$15.58M 2 2010-01-26

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
2013-10-03 — Exer (M) +7,500 $0
2013-05-13 ELECTRO SCIENTIFIC INDUSTRIES INC (ESIO) Delisted Grant (A) +30,000 $0 EDGAR
2013-03-15 ELECTRO SCIENTIFIC INDUSTRIES INC (ESIO) Delisted Grant (A) +84 $0 EDGAR
2012-09-11 ELECTRO SCIENTIFIC INDUSTRIES INC (ESIO) Delisted Grant (A) +116 $0 EDGAR
2012-05-30 ELECTRO SCIENTIFIC INDUSTRIES INC (ESIO) Delisted Sell (S) −824,761 -$9.79M EDGAR
2011-05-16 ELECTRO SCIENTIFIC INDUSTRIES INC (ESIO) Delisted Grant (A) +24,500 $0 EDGAR
2011-04-05 — Grant (A) — $0
2010-01-26 NATUS MEDICAL INC (BABY) Delisted Sell (S) −160,000 -$2.32M EDGAR
2010-01-15 NATUS MEDICAL INC (BABY) Delisted Sell (S) −918,700 -$13.26M EDGAR
2007-01-22 ELECTRO SCIENTIFIC INDUSTRIES INC (ESIO) Delisted Buy (P) +1,720,000 $33.59M EDGAR
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.