Southpaw Holdings LLC
CIK 0001385608 Name as filed on the most recent filing
Filed as Southpaw Holdings LLC (34)
91 transaction lines · from 34 filings · filed 2007-01-09 to 2012-10-23 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.
A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.
Issuers this insider has filed against
Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.
This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-21 05:23 UTC.
- ISSUER Allied Defense Group Inc 2 filings
- ISSUER Mango Capital Inc 1 filings
- ISSUER Nephros Inc 6 filings
- ISSUER Avigen Inc \De 4 filings
- ISSUER Primus Telecommunications Group Inc 2 filings
- ISSUER Computer Horizons Corp 11 filings
- ISSUER Enterprise Informatics Inc 1 filings
- ISSUER Large Scale Biology Corp 6 filings
- ISSUER Interep National Radio Sales Inc 1 filings
No issuer is recorded
The catalog holds no filing linking this CIK to an issuer.
Transactions
Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.
0 transactions · Newest transaction date first, id breaking the tie.
This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-21 05:23 UTC.
| Direction | Date | Issuer | Code | Shares | Price | Value USD | Filing |
|---|---|---|---|---|---|---|---|
| 2012-05-16 |
Allied Defense Group Inc ADGI |
S, Open-market sale | 33,236 disposed | 3.15 | 104,693.40 | Form 4, filing 0001209191-12-050338 | |
| 2012-05-16 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 31,762 acquired | 3.15 | 100,050.30 | Form 4, filing 0001209191-12-050338 | |
| 2012-05-16 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 954 acquired | 3.15 | 3,005.10 | Form 4, filing 0001209191-12-050338 | |
| 2012-05-16 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 520 acquired | 3.15 | 1,638.00 | Form 4, filing 0001209191-12-050338 | |
| 2012-03-02 |
Allied Defense Group Inc ADGI |
S, Open-market sale | 2,883 disposed | 3.38 | 9,744.54 | Form 4, filing 0001209191-12-050338 | |
| 2012-03-02 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 2,883 acquired | 3.38 | 9,744.54 | Form 4, filing 0001209191-12-050338 | |
| 2011-12-22 |
Mango Capital Inc MGOF |
S, Open-market sale | 1,482,128 disposed | 0.10 | 148,212.80 | Form 4, filing 0001209191-11-062968 | |
| 2011-06-13 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 442 acquired | 3.45 | 1,524.90 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-13 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 16 acquired | 3.45 | 55.20 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-13 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 14 acquired | 3.45 | 48.30 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-13 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 8 acquired | 3.45 | 27.60 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-13 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 2 acquired | 3.45 | 6.90 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-08 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 1,054 acquired | 3.45 | 3,636.30 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-08 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 38 acquired | 3.45 | 131.10 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-08 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 34 acquired | 3.45 | 117.30 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-08 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 20 acquired | 3.45 | 69.00 | Form 4, filing 0001209191-12-004604 | |
| 2011-06-08 |
Allied Defense Group Inc ADGI |
P, Open-market purchase | 4 acquired | 3.45 | 13.80 | Form 4, filing 0001209191-12-004604 | |
| 2011-03-10 |
Nephros Inc NEPHD |
P, Open-market purchase | 520,242 acquired | Not reported | Not priced | Form 4, filing 0001140361-11-018510 | |
| 2009-10-21 |
Avigen Inc \De AVGN |
P, Open-market purchase | 459,490 acquired | 1.53 | 703,019.70 | Form 4, filing 0001209191-09-049659 | |
| 2009-10-21 |
Avigen Inc \De AVGN |
P, Open-market purchase | 22,900 acquired | 1.50 | 34,418.70 | Form 4, filing 0001209191-09-049659 | |
| 2009-10-20 |
Avigen Inc \De AVGN |
P, Open-market purchase | 20,989 acquired | 1.53 | 32,085.88 | Form 4, filing 0001209191-09-049438 | |
| 2009-10-19 |
Avigen Inc \De AVGN |
P, Open-market purchase | 38,039 acquired | 1.51 | 57,606.26 | Form 4, filing 0001209191-09-049438 | |
| 2009-10-14 |
Avigen Inc \De AVGN |
P, Open-market purchase | 8,455 acquired | 1.51 | 12,750.14 | Form 4, filing 0001209191-09-048630 | |
| 2009-10-14 |
Avigen Inc \De AVGN |
P, Open-market purchase | 6,433 acquired | 1.52 | 9,750.50 | Form 4, filing 0001209191-09-048630 | |
| 2009-10-13 |
Avigen Inc \De AVGN |
P, Open-market purchase | 9,150 acquired | 1.51 | 13,784.48 | Form 4, filing 0001209191-09-048630 | |
| 2009-10-09 |
Avigen Inc \De AVGN |
P, Open-market purchase | 882,221 acquired | 1.53 | 1,349,798.13 | Form 4, filing 0001209191-09-048630 | |
| 2009-10-05 |
Avigen Inc \De AVGN |
P, Open-market purchase | 9,057 acquired | 1.51 | 13,676.07 | Form 4, filing 0001209191-09-047686 | |
| 2009-10-02 |
Avigen Inc \De AVGN |
P, Open-market purchase | 19,299 acquired | 1.52 | 29,334.48 | Form 4, filing 0001209191-09-047686 | |
| 2009-10-01 |
Avigen Inc \De AVGN |
P, Open-market purchase | 22,131 acquired | 1.51 | 33,481.99 | Form 4, filing 0001209191-09-047686 | |
| 2009-09-02 |
Nephros Inc NEPH |
S, Open-market sale | 200,000 disposed | 1.95 | 389,180.00 | Form 4, filing 0000899681-09-000614 | |
| 2009-09-01 |
Nephros Inc NEPH |
S, Open-market sale | 92,000 disposed | 1.95 | 179,022.80 | Form 4, filing 0000899681-09-000614 | |
| 2009-08-31 |
Nephros Inc NEPH |
S, Open-market sale | 101,000 disposed | 1.86 | 187,466.10 | Form 4, filing 0000899681-09-000614 | |
| 2009-08-28 |
Nephros Inc NEP |
S, Open-market sale | 200,000 disposed | 1.97 | 393,900.00 | Form 4, filing 0000899681-09-000596 | |
| 2009-08-27 |
Nephros Inc NEP |
S, Open-market sale | 200,000 disposed | 2.02 | 403,240.00 | Form 4, filing 0000899681-09-000596 | |
| 2009-08-27 |
Primus Telecommunications Group Inc PMUG |
S, Open-market sale | 50,000 disposed | 7.65 | 382,375.00 | Form 4, filing 0000899681-09-000592 | |
| 2009-08-26 |
Nephros Inc NEP |
S, Open-market sale | 27,600 disposed | 2.03 | 56,044.56 | Form 4, filing 0000899681-09-000596 | |
| 2009-08-26 |
Primus Telecommunications Group Inc PMUG |
S, Open-market sale | 110,000 disposed | 7.15 | 786,500.00 | Form 4, filing 0000899681-09-000592 | |
| 2009-08-26 |
Primus Telecommunications Group Inc PMUG |
S, Open-market sale | 35,000 disposed | 7.30 | 255,500.00 | Form 4, filing 0000899681-09-000592 | |
| 2009-08-25 |
Primus Telecommunications Group Inc PMUG |
S, Open-market sale | 280,000 disposed | 7.08 | 1,983,688.00 | Form 4, filing 0000899681-09-000592 | |
| 2009-08-20 |
Nephros Inc NEP |
S, Open-market sale | 27,610 disposed | 2.55 | 70,427.59 | Form 4, filing 0000899681-09-000586 | |
| 2009-08-20 |
Nephros Inc NEP |
S, Open-market sale | 2,390 disposed | 2.55 | 6,096.41 | Form 4, filing 0000899681-09-000586 | |
| 2009-08-19 |
Primus Telecommunications Group Inc PMUG |
S, Open-market sale | 33,000 disposed | 5.80 | 191,400.00 | Form 4, filing 0000899681-09-000572 | |
| 2009-06-09 |
Nephros Inc NEP |
S, Open-market sale | 92,035 disposed | 0.85 | 78,211.34 | Form 4, filing 0000899681-09-000463 | |
| 2009-06-09 |
Nephros Inc NEP |
S, Open-market sale | 7,965 disposed | 0.85 | 6,768.66 | Form 4, filing 0000899681-09-000463 | |
| 2009-06-08 |
Nephros Inc NEP |
S, Open-market sale | 230,087 disposed | 0.88 | 203,327.88 | Form 4, filing 0000899681-09-000463 | |
| 2009-06-08 |
Nephros Inc NEP |
S, Open-market sale | 19,913 disposed | 0.88 | 17,597.12 | Form 4, filing 0000899681-09-000463 | |
| 2009-01-21 |
Computer Horizons Corp CHRZ |
P, Open-market purchase | 225,770 acquired | 0.32 | 71,117.55 | Form 4, filing 0001209191-09-004659 | |
| 2009-01-21 |
Computer Horizons Corp CHRZ |
P, Open-market purchase | 24,230 acquired | 0.32 | 7,632.45 | Form 4, filing 0001209191-09-004659 | |
| 2009-01-13 |
Computer Horizons Corp CHRZ |
P, Open-market purchase | 1,570,550 acquired | 0.32 | 494,723.25 | Form 4, filing 0001209191-09-003365 | |
| 2009-01-13 |
Computer Horizons Corp CHRZ |
P, Open-market purchase | 169,113 acquired | 0.32 | 53,270.60 | Form 4, filing 0001209191-09-003365 |
This column is intentionally blank
No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.
- S, Open-market sale
- Open-market sale
- P, Open-market purchase
- Open-market purchase
Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.
What this insider's stored lines contain
No transaction line is stored for this entity, so there is nothing to break down by code. The catalog holds its filings; what it does not hold is a single reportable line from them, which is a fact about the parse and about these filings, not about the entity.
How to cite this page
ebomi catalog. Southpaw Holdings LLC, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001385608
Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6