Insight Partners Fund X (Delaware) Follow-On Fund, L.P.
CIK 1840918 · last filed 2024-01-09
Insight Partners Fund X (Delaware) Follow-On Fund, L.P. is a corporate insider who has filed 12 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for S, was dated Oct 14, 2025. Across all open-market trades the lifetime net is +$43.9M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $1.3M across reported positions. The firm reports its address in New York, NY. 5 SEC filings were submitted jointly with Insight Associates Fund X Follow-On, L.P.
"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.
$1.34M
1
12
$43.94M
Filer Profile
NEW YORK, NY 10036
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| S | 10%+ Owner | 59,988 | $22.38 | $1.34M | $43.94M | 2 | 2024-01-09 |
Recent Filings
12 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-10-14 | S | Notice (144) | −1,295 | -$22.0K | EDGAR |
| 2025-10-06 | S | Notice (144) | −1,513 | -$27.2K | EDGAR |
| 2025-10-01 | S | Notice (144) | −378 | -$6.4K | EDGAR |
| 2025-07-07 | S | Notice (144) | −1,135 | -$20.4K | EDGAR |
| 2024-11-13 | S | Notice (144) | −756 | -$21.2K | EDGAR |
| 2024-11-12 | S | Notice (144) | −378 | -$10.6K | EDGAR |
| 2024-04-01 | S | Notice (144) | −1,324 | -$30.5K | EDGAR |
| 2024-01-09 | S | Sell (S) | −249,634 | -$5.68M | EDGAR |
| 2024-01-08 | S | Notice (144/A) | −1,324 | -$31.1K | EDGAR |
| 2024-01-05 | S | Notice (144) | −1,324 | -$3.1K | 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.