DAVID S KABAKOFF
CIK 1024008 · last filed 2026-06-22
"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
$12.03M
Companies
3
Total Filings
53
Lifetime Open-Market Net
-$63.21M
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.
Recent Filings · Page 4 of 6
53 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 |
|---|---|---|---|---|---|
| 2019-06-17 | NXTC | Grant (A) | — | $0 | EDGAR |
| 2014-10-01 | — | Mixed | −24,100 | -$1.78M | |
| 2014-09-10 | — | Gift (G) | −3,500 | $0 | |
| 2014-09-08 | — | Exer (M) | +6,000 | $59.9K | |
| 2013-09-13 | — | Disp (D) | −111,366 | $0 | |
| 2013-09-04 | — | Sell (S) | −10,002 | -$148.2K | |
| 2013-06-03 | — | Grant (A) | — | $0 | |
| 2013-05-23 | Trius Therapeutics Inc (TSRX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2012-06-06 | — | Grant (A) | +2,500 | $25.2K | |
| 2012-05-24 | Trius Therapeutics Inc (TSRX) Delisted | Grant (A) | — | $0 | 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.
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.