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B. Riley Principal Sponsor Co. II, LLC

CIK 1811637 · last filed 2021-08-31

B. Riley Principal Sponsor Co. II, LLC is a corporate insider who has filed 4 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing shows the insider sold $12.6M of EOSEW on Aug 31, 2021. Across all open-market trades the lifetime net is +$116.4M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $7.2M across reported positions. The firm reports its address in New York, NY. 16 SEC filings were submitted jointly with B. RILEY PRINCIPAL INVESTMENTS, 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

$7.22M

Companies

3

Total Filings

4

Lifetime Open-Market Net

$116.39M

Filer Profile

Reported Address
299 PARK AVENUE
21ST FLOOR
NEW YORK, NY 10171
Phone
(212) 457-3300
State of Incorporation
DE
Related Filers
B. RILEY PRINCIPAL INVESTMENTS, LLC — 16 joint filings, latest 2021-09-21
B. Riley Financial, Inc. — 16 joint filings, latest 2021-09-21
B. RILEY CAPITAL MANAGEMENT, LLC — 12 joint filings, latest 2021-09-21
BRC Partners Management GP, LLC — 12 joint filings, latest 2021-09-21
BRC Partners Opportunity Fund, LP — 12 joint filings, latest 2021-09-21
B. Riley Securities, Inc. — 11 joint filings, latest 2021-09-21
BRYANT R RILEY — 11 joint filings, latest 2021-09-21
BRF Investments, LLC — 5 joint filings, latest 2021-09-21
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
EOSEW 10%+ Owner 2,187,000 $3.30 $7.22M -$12.64M 2 2021-08-31
Eos Energy Enterprises, Inc. (BMRG.WS) Delisted 10%+ Owner 1,535,718 — — $129.03M 1 2020-11-06
Eos Energy Enterprises, Inc. (BMRG.U) Delisted 10%+ Owner 650,000 — — $0 1 2020-05-22

Recent Filings

4 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
2021-08-31 EOSEW Sell (S) −908,730 -$12.64M EDGAR
2020-11-17 EOSEW Other (J) +9,663,750 $0 EDGAR
2020-11-06 Eos Energy Enterprises, Inc. (BMRG.WS) Delisted Mixed +12,863,440 $129.03M EDGAR
2020-05-22 Eos Energy Enterprises, Inc. (BMRG.U) Delisted Other (J) +1,950,000 $19.50M 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.