Matthew Jacobson
CIK 1783518 · last filed 2026-06-02
"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
$864.74M
Companies
7
Total Filings
76
Lifetime Open-Market Net
$829.68M
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.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DDOG | Director | 671,984 | $250.88 | $168.59M | -$190.71M | 31 | 2026-06-02 |
| GTLB | Director | 587,050 | $32.97 | $19.35M | -$12.73M | 25 | 2026-03-23 |
| NTSK | 10%+ Owner | 11,062,698 | $11.98 | $132.53M | $114.00M | 2 | 2026-03-17 |
| PCOR | 10%+ Owner | 7,701,217 | $48.84 | $376.13M | $183.35M | 3 | 2024-11-14 |
| BRZE | Director | 2,891,180 | $25.11 | $72.60M | $73.12M | 12 | 2023-04-06 |
| Enfusion, Inc. (ENFN) Delisted | 10%+ Owner | 1,261,594 | $10.76 | $13.57M | $128.68M | 1 | 2021-10-27 |
| SNOW | 10%+ Owner | 353,394 | $270.36 | $95.54M | $533.96M | 2 | 2021-03-09 |
Recent Filings · Page 4 of 8
76 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 |
|---|---|---|---|---|---|
| 2023-09-11 | GTLB | Other (J) | −1,500,000 | $0 | EDGAR |
| 2023-08-31 | DDOG | Sell (S) | −22,391 | -$2.10M | EDGAR |
| 2023-08-16 | DDOG | Sell (S) | −49,147 | -$4.43M | EDGAR |
| 2023-06-21 | GTLB | Mixed | +1,500,000 | $0 | EDGAR |
| 2023-06-16 | DDOG | Mixed | −71,518 | -$6.43M | EDGAR |
| 2023-06-15 | GTLB | Mixed | +1,500,000 | $0 | EDGAR |
| 2023-04-06 | BRZE | Other (J) | −1,000,000 | $0 | EDGAR |
| 2023-04-04 | GTLB | Other (J) | −1,500,000 | $0 | EDGAR |
| 2023-03-29 | GTLB | Other (J) | −2,000,000 | $0 | EDGAR |
| 2022-12-07 | DDOG | Buy (P) | +192,154 | $13.33M | 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.