CapitolRadar tracks every publicly disclosed SNDK trade by US congress members and corporate insiders: 4 disclosed trades (4 buys, 0 sells) by 2 tracked traders, from 2026-01-23 to 2026-09-04. Updated daily from official filings.
🔥 In the news right now: SNDK picked up 39 news headlines in the last 48 hours, and 1 mention in the investing subreddits we watch. Attention is not evidence. It tells you what people are looking at, not whether they are right.
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Sandisk Corporation (SNDK) — Technology · Computer Hardware, market cap about $207.8B.
Cluster watch: 2 distinct tracked traders disclosed buying SNDK in the last 45 days: Ro Khanna, Donald Trump.
CapitolRadar analysis
4 buys and 0 sells across the tracked period
4 transactions were tracked in Sandisk Corporation (SNDK), all of them buys. The activity came from 2 distinct congressional traders between January 23 and September 4, 2026. No sells were recorded in the supplied data, producing a one-sided buy pattern, but the sample is too small to establish a broader trading trend.
2 buys occurred in 2026 Q1, followed by 1 buy in Q2 and 1 buy in Q3. That distribution shows activity in each of the first three quarters of 2026, with half of the tracked transactions concentrated in Q1. The data does not include transaction amounts, so the relative size of these purchases cannot be compared.
3 of the 4 purchases came from Ro Khanna
Ro Khanna accounted for 3 buys, with the latest dated September 4, 2026. Josh Gottheimer accounted for 1 buy, dated May 7, 2026. Khanna therefore represented three-quarters of the tracked transaction count, although transaction counts alone do not indicate dollar exposure because disclosed trades are generally reported in value ranges rather than exact amounts.
5 other stocks were bought by both SNDK buyers
Both traders also bought ADI, GOOGL, MSFT, AMD and RSG. APO was also bought by 1 of the 2 SNDK buyers. These overlaps describe other disclosed purchases by the same traders; they do not establish that the trades occurred together or reflected a shared rationale.
45 days is the relevant potential disclosure lag, so public reporting may trail the underlying transaction date. Any values derived from disclosure amount ranges should be treated as estimates, and no such ranges were provided here. With only 4 SNDK trades and 2 traders, conclusions about persistence, consensus or significance remain limited.
Analysis written from the tracked record on 2026-10-13; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 1 | 1 | 0 |
| 2026 Q2 | 1 | 1 | 0 |
| 2026 Q1 | 2 | 2 | 0 |
Who is buying SNDK?
| Trader | Disclosed buys | Last buy | Grade |
|---|---|---|---|
| Ro Khanna | 3 | 2026-09-04 | — |
| Josh Gottheimer | 1 | 2026-05-07 | — |
Disclosed trades in SNDK
| Date | Who | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-09-04 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-05-07 | Josh Gottheimer | buy | $1,001 - $15,000 | — |
| 2026-01-29 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-01-23 | Ro Khanna | buy | $1,001 - $15,000 | — |
These buyers also bought
Other stocks the tracked buyers of SNDK disclosed buying in the last six months: ADI (2) · MSFT (2) · GOOGL (2) · RSG (2) · AMD (2) · APO (1).
About Sandisk Corporation
SanDisk Corporation specializes in designing, manufacturing, and supplying storage solutions and devices leveraging advanced NAND flash technology. Its diverse product line features solid-state drives (SSDs), embedded memory solutions, removable memory cards, universal serial bus (USB) devices, and underlying wafers and components. Founded on June 1, 1988, the company maintains its principal executive offices in Milpitas, California.
Frequently asked questions
Which politicians bought SNDK most?
Ro Khanna leads with 3 disclosed buys, followed by Josh Gottheimer.
How current is this page?
It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.