Colour theme
Theme
Sign in
Insider · CIK 0001357179

Brown Thomas R

CIK 0001357179 Name as filed on the most recent filing

Filed as Brown Thomas R (16)

44 transaction lines · from 16 filings · filed 2006-08-30 to 2015-08-18 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.

How this page attributes a trade

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.

01

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.

Fault

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 2026-08-20 05:22 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

44 transactions · Newest transaction date first, id breaking the tie.

Fault

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 2026-08-20 05:22 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2015-08-18 Lrad Corp
LRAD
P, Open-market purchase 8,600 acquired 1.75 15,050.00 Form 4, filing 0001437749-15-016077
2015-08-18 Lrad Corp
LRAD
P, Open-market purchase 1,400 acquired 1.72 2,408.00 Form 4, filing 0001437749-15-016077
2015-06-10 Lrad Corp
LRAD
S, Open-market sale 35,197 disposed 2.35 82,712.95 Form 4, filing 0001437749-15-012254
2015-06-04 Lrad Corp
LRAD
S, Open-market sale 100,000 disposed 2.43 243,000.00 Form 4, filing 0001437749-15-011893
2015-06-04 Lrad Corp
LRAD
S, Open-market sale 12,300 disposed 2.45 30,135.00 Form 4, filing 0001437749-15-011893
2015-06-04 Lrad Corp
LRAD
S, Open-market sale 200 disposed 2.46 491.00 Form 4, filing 0001437749-15-011893
2013-12-02 Lrad Corp
LRAD
S, Open-market sale 24,100 disposed 1.88 45,308.00 Form 4, filing 0001437749-13-015555
2013-12-02 Lrad Corp
LRAD
S, Open-market sale 3,400 disposed 1.94 6,596.00 Form 4, filing 0001437749-13-015555
2013-12-02 Lrad Corp
LRAD
S, Open-market sale 1,976 disposed 1.92 3,793.92 Form 4, filing 0001437749-13-015555
2013-12-02 Lrad Corp
LRAD
S, Open-market sale 1,400 disposed 1.89 2,646.00 Form 4, filing 0001437749-13-015555
2013-12-02 Lrad Corp
LRAD
S, Open-market sale 100 disposed 1.90 189.50 Form 4, filing 0001437749-13-015555
2013-11-27 Lrad Corp
LRAD
S, Open-market sale 47,952 disposed 1.76 84,395.52 Form 4, filing 0001437749-13-015555
2013-11-27 Lrad Corp
LRAD
S, Open-market sale 21,000 disposed 1.77 37,170.00 Form 4, filing 0001437749-13-015555
2013-11-26 Lrad Corp
LRAD
S, Open-market sale 66,770 disposed 1.76 117,515.20 Form 4, filing 0001437749-13-015363
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 16,500 disposed 1.49 24,585.00 Form 4, filing 0001437749-13-012335
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 789 disposed 1.51 1,191.39 Form 4, filing 0001437749-13-012335
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 35,811 disposed 1.50 53,716.50 Form 4, filing 0001437749-13-012335
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 1,194 disposed 1.48 1,767.12 Form 4, filing 0001437749-13-012335
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 35,811 disposed 1.50 53,716.50 Form 4, filing 0001437749-13-011776
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 16,500 disposed 1.49 24,585.00 Form 4, filing 0001437749-13-011776
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 1,194 disposed 1.48 1,767.12 Form 4, filing 0001437749-13-011776
2013-09-05 Lrad Corp
LRAD
S, Open-market sale 789 disposed 1.51 1,191.39 Form 4, filing 0001437749-13-011776
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 3,723 disposed 1.54 5,733.42 Form 4, filing 0001437749-13-012331
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 16,110 disposed 1.52 24,487.20 Form 4, filing 0001437749-13-012331
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 8,990 disposed 1.51 13,574.90 Form 4, filing 0001437749-13-012331
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 22,185 disposed 1.50 33,277.50 Form 4, filing 0001437749-13-012331
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 1,500 disposed 1.52 2,272.50 Form 4, filing 0001437749-13-012331
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 1,500 disposed 1.53 2,295.00 Form 4, filing 0001437749-13-012331
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 22,185 disposed 1.50 33,277.50 Form 4, filing 0001437749-13-011730
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 16,110 disposed 1.52 24,487.20 Form 4, filing 0001437749-13-011730
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 8,990 disposed 1.51 13,574.90 Form 4, filing 0001437749-13-011730
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 3,723 disposed 1.54 5,733.42 Form 4, filing 0001437749-13-011730
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 1,500 disposed 1.53 2,295.00 Form 4, filing 0001437749-13-011730
2013-09-04 Lrad Corp
LRAD
S, Open-market sale 1,500 disposed 1.52 2,272.50 Form 4, filing 0001437749-13-011730
2012-06-22 MAD Catz Interactive Inc
MCZ
P, Open-market purchase 20,000 acquired 0.52 10,400.00 Form 4, filing 0001179110-12-010714
2012-05-16 Lrad Corp
LRAD
P, Open-market purchase 7,069 acquired 1.37 9,684.53 Form 4, filing 0001181431-12-030356
2012-05-16 Lrad Corp
LRAD
P, Open-market purchase 2,827 acquired 1.35 3,816.45 Form 4, filing 0001181431-12-030356
2012-05-15 Lrad Corp
LRAD
P, Open-market purchase 100 acquired 1.25 125.00 Form 4, filing 0001181431-12-030356
2012-05-15 Lrad Corp
LRAD
P, Open-market purchase 4 acquired 1.35 5.40 Form 4, filing 0001181431-12-030356
2010-09-13 MAD Catz Interactive Inc
MCZ
P, Open-market purchase 26,000 acquired 0.43 11,115.00 Form 4, filing 0001179110-10-013749
2009-03-02 MAD Catz Interactive Inc
MCZ
P, Open-market purchase 100,000 acquired 0.20 20,000.00 Form 4, filing 0001179110-09-004000
2008-09-11 American Technology Corp /DE/
ATCO
P, Open-market purchase 15,000 acquired 0.65 9,750.00 Form 4, filing 0001181431-08-052546
2007-05-10 American Technology Corp /DE/
ATCO
P, Open-market purchase 2,400 acquired 3.10 7,440.00 Form 4, filing 0001181431-07-031638
2006-08-28 American Technology Corp /DE/
ATCO
P, Open-market purchase 10,000 acquired 2.89 28,900.00 Form 4, filing 0001181431-06-050446

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.

Codes on this page
P, Open-market purchase
Open-market purchase
S, Open-market sale
Open-market sale

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

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 12
  • Open-market sale 32
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Brown Thomas R, insider transactions. Retrieved 2026-08-20 from https://ebomi.com/insider/0001357179

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.