AWM Investment Company, Inc.
CIK 1535264 · last filed 2026-06-24
AWM Investment Company, Inc. is a corporate insider who has filed 215 SEC Form 4 insider transactions across 32 companies since 2015. The most recent filing shows the insider sold $69.4K of MASS on Jun 24, 2026. Across all open-market trades the lifetime net is −$49.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $98.7M across reported positions.
"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.
Loading insider history…
Disclosed Exposure
$98.66M
Companies
32
Total Filings
215
Lifetime Open-Market Net
-$49.59M
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 |
|---|---|---|---|---|---|---|---|
| MASS | 10%+ Owner | 4,879,773 | $7.03 | $34.30M | -$2.73M | 5 | 2026-06-24 |
| GAIA | 10%+ Owner | 1,952,706 | $1.88 | $3.67M | -$103.3K | 1 | 2025-05-09 |
| urban-gro, Inc. (UGRO) Delisted | 10%+ Owner | 1,212,836 | $3.15 | $3.82M | -$308.0K | 9 | 2024-12-17 |
| GNSS | 10%+ Owner | 5,678,319 | $1.69 | $9.60M | -$2.19M | 12 | 2024-11-05 |
| Real Good Food Company, Inc. (RGF) Delisted | 10%+ Owner | 205,519 | $1.25 | $256.9K | -$1.38M | 11 | 2024-03-01 |
| Societal CDMO, Inc. (SCTL) Delisted | 10%+ Owner | 10,266,144 | $1.10 | $11.29M | -$117.0K | 4 | 2023-08-28 |
| EMCORE CORP (EMKR) Delisted | 10%+ Owner | 539,596 | $3.10 | $1.67M | -$944.9K | 4 | 2023-06-20 |
| G Medical Innovations Holdings Ltd. (GMVDW) Delisted | 10%+ Owner | 1,000,000 | $6.90 | $6.90M | -$664.9K | 1 | 2023-04-04 |
| DXLG | 10%+ Owner | 9,399,297 | $0.62 | $5.83M | -$8.81M | 12 | 2023-03-17 |
| Assure Holdings Corp. (IONM) Delisted | 10%+ Owner | 3,873 | $0.00 | $0 | -$3.19M | 2 | 2022-08-08 |
| Societal CDMO, Inc. (REPH) Delisted | 10%+ Owner | 5,081,901 | $2.09 | $10.62M | -$1.35M | 4 | 2021-12-23 |
| INVO Fertility, Inc. (INVO) Delisted | 10%+ Owner | 57,954 | $0.83 | $48.3K | $424.2K | 3 | 2021-10-12 |
| INFU | 10%+ Owner | 2,000,000 | $9.92 | $19.84M | $78.9K | 2 | 2020-06-09 |
| LIQT | 10%+ Owner | 255,411 | $0.65 | $166.3K | -$651.5K | 1 | 2019-11-15 |
| IPWR | 10%+ Owner | 205,959 | $3.76 | $774.4K | $3.80M | 4 | 2019-10-15 |
| Genasys Inc. (LRAD) Delisted | 10%+ Owner | 4,850,706 | — | — | $699.0K | 8 | 2019-08-06 |
| OPRX | 10%+ Owner | 1,221,528 | $6.34 | $7.74M | -$2.61M | 4 | 2019-05-22 |
| EMAGIN CORP (EMAN) Delisted | 10%+ Owner | 4,943,624 | $2.07 | $10.23M | -$1.29M | 3 | 2019-01-08 |
| Ernexa Therapeutics Inc. (NTN) Delisted | 10%+ Owner | 251,562 | $2.70 | $679.2K | -$520.5K | 12 | 2018-03-14 |
| XWELL, Inc. (FH) Delisted | 10%+ Owner | 2,695,595 | — | — | -$468.7K | 3 | 2017-12-29 |
| IZEA | 10%+ Owner | 142,054 | $3.45 | $490.1K | -$2.58M | 1 | 2017-09-26 |
| IDN | 10%+ Owner | 1,492,043 | $3.64 | $5.43M | -$1.87M | 12 | 2017-08-14 |
| TearLab Corp (TEAR) Delisted | 10%+ Owner | 638,289 | — | — | -$1.05M | 1 | 2017-03-31 |
| CVU | 10%+ Owner | 904,040 | $5.00 | $4.52M | -$547.4K | 3 | 2016-03-29 |
| BWEN | 10%+ Owner | 1,548,722 | $3.97 | $6.15M | -$3.30M | 22 | 2016-03-21 |
| POCI | 10%+ Owner | 0 | $4.44 | $0 | -$4.40M | 6 | 2016-02-17 |
| Cellectar Biosciences, Inc. (CLRB.W) Delisted | 10%+ Owner | 35,253 | — | — | -$1.11M | 19 | 2016-01-04 |
| WaferGen Bio-systems, Inc. (WGBS) Delisted | 10%+ Owner | 120,469 | — | — | -$2.20M | 2 | 2015-09-25 |
| PFSWEB INC (PFSW) Delisted | 10%+ Owner | 1,934,458 | $7.49 | $14.49M | -$4.39M | 19 | 2015-09-25 |
| CTPARTNERS EXECUTIVE SEARCH INC. (CTP) Delisted | 10%+ Owner | 830,718 | — | — | -$3.24M | 12 | 2015-06-10 |
| LTBR | 10%+ Owner | 18,333 | $7.90 | $144.8K | -$5.26M | 4 | 2015-06-08 |
| ADEPT TECHNOLOGY INC (ADEP) Delisted | 10%+ Owner | 1,854,812 | — | — | $2.68M | 2 | 2015-02-09 |
Recent Filings
215 filingsInsider 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 |
|---|---|---|---|---|---|
| 2026-06-24 | MASS | Sell (S) | −7,718 | -$69.4K | EDGAR |
| 2026-06-04 | MASS | Sell (S) | −42,282 | -$379.2K | EDGAR |
| 2026-05-29 | MASS | Sell (S) | −186,942 | -$1.61M | EDGAR |
| 2026-05-13 | MASS | Sell (S) | −5,000 | -$41.3K | EDGAR |
| 2026-05-08 | MASS | Sell (S) | −78,209 | -$632.1K | EDGAR |
| 2025-05-09 | GAIA | Sell (S) | −20,000 | -$103.3K | EDGAR |
| 2024-12-17 | urban-gro, Inc. (UGRO) Delisted | Sell (S) | −18,802 | -$22.5K | EDGAR |
| 2024-12-12 | urban-gro, Inc. (UGRO) Delisted | Sell (S) | −58,331 | -$71.1K | EDGAR |
| 2024-12-09 | urban-gro, Inc. (UGRO) Delisted | Sell (S) | −55,676 | -$69.8K | EDGAR |
| 2024-11-29 | urban-gro, Inc. (UGRO) Delisted | Sell (S) | −52,185 | -$72.3K | EDGAR |
Showing 1–10 of 215
Page 1 of 22
Next
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.
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.