USBoard
Person

Johanna Flower

Director, CrowdStrike

Current S&P 500 boards
1
Current roles
1
Open-market buys
$0
Open-market sales
$6.9M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Oct 16, 2026CRWDSale1,129$225.86$255K
Oct 16, 2026CRWDSale3,520$226.66$798K
Oct 16, 2026CRWDSale1,487$227.48$338K
Oct 16, 2026CRWDSale160$228.66$37K
Oct 16, 2026CRWDSale80$229.60$18K
Oct 16, 2026CRWDSale120$230.77$28K
Oct 16, 2026CRWDSale320$232.23$74K
Oct 16, 2026CRWDSale461$233.47$108K
Oct 16, 2026CRWDSale979$234.37$229K
Oct 16, 2026CRWDSale800$235.25$188K
Oct 16, 2026CRWDSale200$236.08$47K
Oct 16, 2026CRWDSale120$237.80$29K
Oct 16, 2026CRWDSale40$240.27$10K
Oct 16, 2026CRWDSale40$242.47$10K
Oct 16, 2026CRWDSale80$243.89$20K
Oct 16, 2026CRWDSale80$245.31$20K
Oct 16, 2026CRWDSale211$246.41$52K
Oct 16, 2026CRWDSale69$247.36$17K
Jun 17, 2026CRWDSale402$0.00$0
Jan 15, 2026CRWDSale80$469.34$38K
Jan 15, 2026CRWDSale80$470.82$38K
Jan 15, 2026CRWDSale240$450.72$108K
Jan 15, 2026CRWDSale320$452.70$145K
Jan 15, 2026CRWDSale160$453.88$73K
Jan 15, 2026CRWDSale80$456.97$37K
Jan 15, 2026CRWDSale160$458.19$73K
Jan 15, 2026CRWDSale80$462.89$37K
Jan 15, 2026CRWDSale120$468.33$56K
Jan 15, 2026CRWDSale360$467.31$168K
Jan 15, 2026CRWDSale600$466.36$280K
Jan 15, 2026CRWDSale240$460.32$110K
Jan 15, 2026CRWDSale80$463.98$37K
Jan 15, 2026CRWDSale400$465.52$186K
Oct 15, 2025CRWDSale8$485.33$4K
Oct 15, 2025CRWDSale34$486.62$17K
Oct 15, 2025CRWDSale220$487.45$107K
Oct 15, 2025CRWDSale298$488.54$146K
Oct 15, 2025CRWDSale139$494.27$69K
Oct 15, 2025CRWDSale166$490.54$81K
Oct 15, 2025CRWDSale356$491.62$175K
Oct 15, 2025CRWDSale344$492.49$169K
Oct 15, 2025CRWDSale418$493.64$206K
Oct 15, 2025CRWDSale364$489.51$178K
Jul 15, 2025CRWDSale270$471.37$127K
Jul 15, 2025CRWDSale189$472.38$89K
Jul 15, 2025CRWDSale375$473.56$178K
Jul 15, 2025CRWDSale521$474.29$247K
Jul 15, 2025CRWDSale9$480.72$4K
Jul 15, 2025CRWDSale321$476.31$153K
Jul 15, 2025CRWDSale19$477.27$9K
Jul 15, 2025CRWDSale18$478.90$9K
Jul 15, 2025CRWDSale351$475.45$167K
Apr 21, 2025CRWDSale143$363.79$52K
Apr 21, 2025CRWDSale445$364.64$162K
Apr 21, 2025CRWDSale60$366.67$22K
Apr 21, 2025CRWDSale98$367.89$36K
Apr 21, 2025CRWDSale124$369.06$46K
Apr 21, 2025CRWDSale196$370.23$73K
Apr 21, 2025CRWDSale42$370.89$16K
Apr 21, 2025CRWDSale197$356.51$70K
Apr 21, 2025CRWDSale160$362.54$58K
Apr 21, 2025CRWDSale295$361.55$107K
Apr 21, 2025CRWDSale257$360.60$93K
Apr 21, 2025CRWDSale223$359.57$80K
Apr 21, 2025CRWDSale185$358.58$66K
Apr 21, 2025CRWDSale374$357.51$134K
Apr 21, 2025CRWDSale175$365.56$64K

SEC reporting-owner ID (CIK) 1872303 · all filings on EDGAR