David Sandberg
CIK 1423093 · last filed 2026-09-08
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
ASUR price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
SUITE 502
BOCA RATON, FL 33432
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| JOB | Director | 10,002,675 | $0.21 | $2.09M | $0 | 2 | 2025-06-12 |
| ASUR | Director | 90,870 | $7.19 | $653.4K | -$9.36M | 10 | 2020-06-02 |
| SMTC CORP (SMTX) Delisted | Director | 3,400,515 | $6.04 | $20.54M | $1.42M | 32 | 2019-12-12 |
| ACCESS Newswire Inc. (ISDR) Delisted | 10%+ Owner | 175,467 | $9.65 | $1.69M | -$4.50M | 6 | 2017-04-12 |
| PLANAR SYSTEMS INC (PLNR) Delisted | Director | 132,090 | — | — | -$674.4K | 12 | 2014-08-15 |
| RFIL | Director | 200 | $7.45 | $1.5K | -$3.97M | 15 | 2013-03-27 |
| Banks.com, Inc. (BNX) Delisted | 10%+ Owner | 186,381 | — | — | -$84 | 1 | 2010-06-28 |
| EDCI HOLDINGS, INC. (EDCI) Delisted | Director | 3,000 | — | — | $0 | 3 | 2010-06-28 |
Recent Filings · Page 6 of 9
86 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-03-27 | RFIL | Sell (S) | −72,672 | -$486.7K | EDGAR |
| 2013-03-20 | RFIL | Sell (S) | −77,735 | -$485.4K | EDGAR |
| 2013-03-18 | RFIL | Sell (S) | −66,500 | -$404.4K | EDGAR |
| 2013-03-13 | RFIL | Sell (S) | −212,329 | -$1.32M | EDGAR |
| 2013-03-11 | RFIL | Sell (S) | −21,518 | -$126.7K | EDGAR |
| 2013-03-07 | RFIL | Sell (S) | −15,448 | -$90.5K | EDGAR |
| 2013-03-05 | RFIL | Sell (S) | −6,300 | -$36.8K | EDGAR |
| 2013-03-01 | RFIL | Sell (S) | −10,400 | -$60.6K | EDGAR |
| 2013-02-22 | RFIL | Sell (S) | −14,500 | -$85.7K | EDGAR |
| 2013-02-20 | RFIL | Sell (S) | −89,000 | -$536.3K | EDGAR |
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.