David R. Shaman
CIK 1825193 · Chief Legal Officer · last filed 2026-10-01
David R. Shaman is a Chief Legal Officer who has filed 85 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for BSY, was dated Oct 1, 2026. Across all open-market trades the lifetime net is −$14.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $26.0M 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
BSY 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
685 STOCKTON DRIVE
EXTON, PA 19341
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BSY | Chief Legal Officer | 655,630 | $39.70 | $26.03M | -$14.48M | 81 | 2026-10-01 |
Recent Filings
85 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-01 | BSY | Grant (A) | +469 | $0 | EDGAR |
| 2026-09-02 | BSY | Tax (F) | −6,665 | -$244.9K | EDGAR |
| 2026-08-04 | BSY | Tax (F) | −1,040 | -$37.1K | EDGAR |
| 2026-07-10 | BSY | Tax (F) | −704 | -$22.3K | EDGAR |
| 2026-06-15 | BSY | Grant (A) | +620 | $0 | EDGAR |
| 2026-05-05 | BSY | Tax (F) | −5,287 | -$177.5K | EDGAR |
| 2026-03-23 | BSY | Grant (A) | +546 | $0 | EDGAR |
| 2026-03-19 | BSY | Tax (F) | −984 | -$37.3K | EDGAR |
| 2026-03-17 | BSY | Tax (F) | −4,587 | -$175.2K | EDGAR |
| 2026-03-10 | BSY | Grant (A) | +18,769 | $0 | 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.