John D. Markley Jr.
CIK 1491492 · last filed 2026-10-30
John D. Markley Jr. is a corporate insider who has filed 104 SEC Form 4 insider transactions across 4 companies since 2010. The most recent filing, for IDCC, was dated Oct 30, 2026. Across all open-market trades the lifetime net is −$3.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.4M 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.
BSFT 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
200 BELLEVUE PKWY, STE 300
WILMINGTON, DE 19809
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IDCC | Director | 11,750 | $292.52 | $3.44M | -$120.0K | 3 | 2026-10-30 |
| IDCCD | Director | 12,134 | — | — | -$1.35M | 64 | 2026-06-12 |
| BROADSOFT, INC. (BSFT) Delisted | Director | 22,089 | — | — | -$707.8K | 27 | 2018-02-05 |
| Millennial Media Inc. (MM) Delisted | Director | 384,942 | — | — | -$1.35M | 4 | 2014-01-03 |
Recent Filings
104 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-30 | IDCC | Grant (A) | +7 | $0 | EDGAR |
| 2026-07-24 | IDCC | Grant (A) | +8 | $0 | EDGAR |
| 2026-06-23 | IDCC | Sell (S) | −400 | -$120.0K | EDGAR |
| 2026-06-22 | IDCC | Notice (144) | −400 | -$120.0K | EDGAR |
| 2026-06-12 | IDCCD | Mixed | +905 | -$219 | EDGAR |
| 2026-04-24 | IDCCD | Grant (A) | +6 | $0 | EDGAR |
| 2026-02-12 | IDCCD | Sell (S) | −700 | -$262.5K | EDGAR |
| 2026-02-10 | IDCC | Notice (144) | −700 | -$262.5K | EDGAR |
| 2026-01-30 | IDCCD | Grant (A) | +7 | $0 | EDGAR |
| 2025-10-24 | IDCCD | Grant (A) | +6 | $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.