STOCK Act disclosures · Sandisk Corp

Which Members of Congress Traded Sandisk (SNDK)?

9 members of Congress have disclosed 20 trades in Sandisk (SNDK) stock between Nov 18, 2014 and May 7, 2026: 9 purchases and 8 full or partial sales, plus 3 exchanges. In the last 12 months, 3 members disclosed 4 purchases and 2 sales. The latest is Josh Gottheimer’s purchase of $1k – $15k on May 7, 2026.

Of the 10 trades whose filing names the account owner, 3 werein a spouse’s account and 1 in a joint account.

House PTR filings as of Oct 20, 2026

Senate PTR filings as of Nov 30, 2020 · archive; later Senate trades are not included yet

Members
9
Disclosed trades
20
Purchases
9
Sales
8
Est. bought*
$97k
Est. sold*
$113k

Who are the members of Congress trading SNDK?

9 members
MemberPartyStateChamberTradesBuysSellsEst. volume*Latest
Tom MacArthurRNJ-03House530$107k2016-05-13
Lisa McClainRMI-09House312$24k2025-10-31
Gil CisnerosDCA-31House220$16k2026-03-13
Robert Bresnahan JrRPA-08House202$16k2025-04-08
Jefferson ShreveRIN-06House201$41k2025-04-07
Mike ConawayRTX-11House211$16k2015-02-09
Alan LowenthalDCA-47House211$65k2015-01-13
Josh GottheimerDNJ-05House110$8k2026-05-07
John YarmuthDKY-03House101$8k2015-01-27

*Estimated volume adds up the midpoint of each disclosed amount band (e.g. $8,000 for $1,001–$15,000). It is an estimate, not a reported figure. Chamber is the one each trade was filed with.

Are members of Congress buying or selling SNDK?

Trade yearTradesBuysSellsMembers
20263302
20257153
20162001
20156334
20142202

By the year of the trade. Trades can be reported up to 45 days after they happen, so the latest months fill in as filings arrive.

How quickly were SNDK trades reported?

Median days to report
22
90th percentile
31 days
Filed after 45 days
1 of 20
Longest gap
50 days

Days from each trade to the date its periodic transaction report was filed. The STOCK Act asks members to report a trade no later than 45 days after it happens; a later report is a matter of public record, not by itself evidence of wrongdoing. Compare every member on the late-filing tracker.

What are the latest SNDK trades by members of Congress?

Newest 20 of 20
Trade dateMemberTypeAmountOwnerFiledFiling
2026-05-07Josh Gottheimer · D-NJ-05 · HouseBuy$1k – $15kJoint2026-06-03 · 27dPTR
2026-03-13Gil Cisneros · D-CA-31 · HouseBuy$1k – $15kSelf2026-04-07 · 25dPTR
2026-01-09Gil Cisneros · D-CA-31 · HouseBuy$1k – $15kSelf2026-02-13 · 35dPTR
2025-10-31Lisa McClain · R-MI-09 · HouseSell$1k – $15kSpouse2025-11-21 · 21dPTR
2025-10-30Lisa McClain · R-MI-09 · HouseBuy$1k – $15kSpouse2025-11-21 · 22dPTR
2025-10-30Lisa McClain · R-MI-09 · HouseSell$1k – $15kSpouse2025-11-21 · 22dPTR
2025-04-08Robert Bresnahan Jr · R-PA-08 · HouseSell$1k – $15kSelf2025-05-08 · 30dPTR
2025-04-07Jefferson Shreve · R-IN-06 · HouseSell$15k – $50kSelf2025-05-08 · 31dPTR
2025-04-04Robert Bresnahan Jr · R-PA-08 · HouseSell$1k – $15kSelf2025-04-22 · 18dPTR
2025-02-24Jefferson Shreve · R-IN-06 · HouseExchange$1k – $15kSelf2025-03-09 · 13dPTR
2016-05-13Tom MacArthur · R-NJ-03 · HouseExchange$1k – $15k—2016-06-04 · 22d—
2016-05-13Tom MacArthur · R-NJ-03 · HouseExchange$50k – $100k—2016-06-04 · 22d—
2015-08-18Tom MacArthur · R-NJ-03 · HouseBuy$1k – $15k—2015-09-08 · 21d—
2015-04-16Tom MacArthur · R-NJ-03 · HouseBuy$1k – $15k—2015-05-13 · 27d—
2015-02-09Mike Conaway · R-TX-11 · HouseSell$1k – $15k—2015-03-03 · 22d—
2015-01-27John Yarmuth · D-KY-03 · HouseSell$1k – $15k—2015-02-27 · 31d—
2015-01-14Tom MacArthur · R-NJ-03 · HouseBuy$1k – $15k—2015-03-05 · 50d—
2015-01-13Alan Lowenthal · D-CA-47 · HouseSell$15k – $50k—2015-01-25 · 12d—
2014-12-08Mike Conaway · R-TX-11 · HouseBuy$1k – $15k—2015-01-03 · 26d—
2014-11-18Alan Lowenthal · D-CA-47 · HouseBuy$15k – $50k—2014-12-01 · 13d—

Days after the filing date count from the trade to the report; a highlighted figure is past the 45-day deadline.

What do these records cover?

House trades come from the official House Clerk filings from 2021 on; earlier House rows come from an archive of the same reports. Senate trades come from an archive that ends on Nov 30, 2020. Senators’ SNDK trades after that date are not included until the Senate eFD import is live, so this page undercounts Senate activity since then (0 of the 20 trades here are Senate filings). Scanned paper filings are not itemised, so their trades are not counted.

These are trades reported on periodic transaction reports, not current holdings: a member who bought SNDK may have sold it since, and a position bought before the records start, or held through a fund, does not show here. Amounts are disclosed as bands. This page is educational and is not a recommendation to buy or sell SNDK.

SNDK Congress trades: questions answered from the filings

Which members of Congress have traded Sandisk (SNDK) stock?

9 members of Congress disclosed 20 trades in SNDK between Nov 18, 2014 and May 7, 2026. The most active were Tom MacArthur (R-NJ-03, 5 trades), Lisa McClain (R-MI-09, 3 trades) and Gil Cisneros (D-CA-31, 2 trades). Senate trades after Nov 30, 2020 are not in these records yet.

Are members of Congress buying or selling SNDK?

Across every disclosed trade, 9 were purchases and 8 were full or partial sales, plus 3 exchanges. In the 12 months since Oct 22, 2025, 3 members disclosed 4 purchases and 2 sales.

Who was the latest member of Congress to trade SNDK?

Josh Gottheimer (D-NJ-05) disclosed a purchase of $1k – $15k dated May 7, 2026, reported on Jun 3, 2026 (27 days later). The earliest SNDK trade in these records is Alan Lowenthal's purchase on Nov 18, 2014.

How much SNDK stock have members of Congress bought and sold?

Periodic transaction reports give an amount band, not an exact value. Taking the midpoint of each band, disclosed purchases add up to about $97k and sales to about $113k; this is an estimate. The largest single disclosed trade was Tom MacArthur's exchange of $50k – $100k on May 13, 2016.

How long did members of Congress take to report SNDK trades?

Of the 20 SNDK trades matched to a filing date, the median was reported 22 days after the trade and 90% within 31 days. 1 was filed after the STOCK Act's 45-day deadline, the longest 50 days after the trade.

Do Democrats or Republicans trade SNDK more?

4 Democrats disclosed 6 SNDK trades and 5 Republicans disclosed 14 trades. Republicans account for more of the trades.

Source: periodic transaction reports filed under the STOCK Act with the House Clerk and the Senate. See Sandisk’s SNDK stock page for insider, 13F and company data, the stocks Congress members are buying, the most active traders in Congress and how we collect this.