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Person · CIK 1915915

Mona Chu

Chief Accounting Officer at Everpure

Source: Forms 3, 4, 5 and 144 on SEC EDGAR

Sold on Form 4$9.6M
Noticed on Form 144$10.1M
Bought on Form 4$0
Companies1

Holdings now

As reported after the latest Form 3, 4 or 5 at each company.

How these figures work

Options and RSUs are from the latest filing that lists them; earlier grants may also be held. Holdings can be out of date when a person stops filing.

CompanySecurityHeldShares or unitsAs of
Everpure PSTGSeries A Common StockDirectly162,991Jun 10, 2023 · Filing · EDGAR
Everpure PSTGClass A Common StockDirectly125,982Oct 9, 2026 · Filing · EDGAR

Sold and noticed by quarter

Mona Chu: dollars sold on Form 4 and noticed on Form 144 per quarter, Q2 2023 to Q4 2026$2.8M$0Q2 2023: $664K noticed on Form 144Q2 2023: $664K sold on Form 4Q3 2023: $207K noticed on Form 144Q3 2023: $207K sold on Form 4Q4 2023: $0 noticed on Form 144Q4 2023: $0 sold on Form 4Q1 2024: $381K noticed on Form 144Q1 2024: $381K sold on Form 4Q2 2024: $1.3M noticed on Form 144Q2 2024: $701K sold on Form 4Q3 2024: $1.3M noticed on Form 144Q3 2024: $1.3M sold on Form 4Q4 2024: $1.6M noticed on Form 144Q4 2024: $1.6M sold on Form 4Q1 2025: $0 noticed on Form 144Q1 2025: $0 sold on Form 4Q2 2025: $0 noticed on Form 144Q2 2025: $0 sold on Form 4Q3 2025: $2.8M noticed on Form 144Q3 2025: $2.8M sold on Form 4Q4 2025: $772K noticed on Form 144Q4 2025: $772K sold on Form 4Q1 2026: $0 noticed on Form 144Q1 2026: $0 sold on Form 4Q2 2026: $0 noticed on Form 144Q2 2026: $0 sold on Form 4Q3 2026: $0 noticed on Form 144Q3 2026: $0 sold on Form 4Q4 2026: $1.2M noticed on Form 144Q4 2026: $1.2M sold on Form 4Q2 2023Q1 2024Q4 2024Q3 2025Q2 2026

Sold (Form 4) Noticed (Form 144) Bought (Form 4)

Quarterly totals as a table
QuarterSold (Form 4)Noticed (Form 144)
Q4 2026$1.2M$1.2M
Q4 2025$772K$772K
Q3 2025$2.8M$2.8M
Q4 2024$1.6M$1.6M
Q3 2024$1.3M$1.3M
Q2 2024$701K$1.3M
Q1 2024$381K$381K
Q3 2023$207K$207K
Q2 2023$664K$664K

Planned sales (Form 144) and the sales that followed

Each Form 144 notice of a planned sale, grouped by broker and 10b5-1 plan, with the Form 4 sales we matched to it.

How we match

A Form 144 is a notice of a planned sale by an affiliate. SEC Tracker matches each notice to Form 4 sales by the same person at the same company within 90 days of the notice, up to the shares noticed. The match is our inference, not something either filing states.

Notice dateNoticedPlanned saleOutcomeLinks
Everpure PSTG · Morgan Stanley Smith Barney · No 10b5-1 plan stated · 12 notices
Oct 9, 20265,112 · ~$774KOct 9, 2026Sold as noticed Sold 5,112 at $151.40 on Oct 9 · $774K Form 4Filing · EDGAR
Oct 2, 20262,852 · ~$400KOct 2, 2026Sold as noticed Sold 2,852 at $140.20 on Oct 2 · $400K Form 4Filing · EDGAR
Oct 1, 20259,091 · ~$772KOct 1, 2025Sold as noticed Sold 9,091 at $84.91 on Oct 1 · $772K Form 4Filing · EDGAR
Sep 23, 20255,155 · ~$454KSep 23, 2025Sold as noticed Sold 5,155 at $88.08 on Sep 23 · $454K Form 4Filing · EDGAR
Sep 15, 202512,299 · ~$1MSep 15, 2025Sold as noticed Sold 12,299 at $84.39 on Sep 15 · $1M Form 4Filing · EDGAR
Sep 2, 202517,500 · ~$1.3MSep 2, 2025Sold as noticed Sold 17,500 at $76.51 on Sep 2 · $1.3M Form 4Filing · EDGAR
Dec 12, 20248,311 · ~$517KDec 12, 2024Sold as noticed Sold 8,311 at $62.16 on Dec 12 · $517K Form 4Filing · EDGAR
Oct 7, 202420,647 · ~$1.1MOct 7, 2024Sold as noticed Sold 20,647 at $51.50 on Oct 7 · $1.1M Form 4Filing · EDGAR
Sep 25, 202425,000 · ~$1.3MSep 25, 2024Sold as noticed Sold 25,000 at $50.32 on Sep 25 · $1.3M Form 4Filing · EDGAR
Jun 18, 202410,000 · ~$701KJun 18, 2024Not sold within 90 daysFiling · EDGAR
Apr 4, 202410,000 · ~$550KApr 4, 2024Sold as noticed Sold 10,000 at $70.11 on Jun 18 · $701K likely match Form 4Filing · EDGAR
Mar 1, 20246,853 · ~$381KMar 1, 2024Sold as noticed Sold 6,853 at $55.66 on Mar 1 · $381K Form 4Filing · EDGAR
Everpure PSTG · Etrade Financial · No 10b5-1 plan stated · 3 notices
Jul 17, 20235,387 · ~$207KJul 17, 2023Sold as noticed Sold 5,387 at $38.49 on Jul 17 · $207K Form 4Filing · EDGAR
Jun 15, 20237,567 · ~$284KJun 15, 2023Sold as noticed Sold 7,567 at $37.51 on Jun 15 · $284K Form 4Filing · EDGAR
Jun 2, 202311,053 · ~$380KJun 2, 2023Sold as noticed Sold 11,053 at $34.37 on Jun 2 · $380K Form 4Filing · EDGAR

Every transaction, by company

Each Form 3, 4 and 5 transaction in plain words, newest first.

How these figures work

Values are shares times the price each filing states; grants, exercises and gifts usually state no price. Held after is what the filing reports was held once the transaction was done, directly or through the named holder.

Everpure PSTG Chief Accounting Officer · filings 2022 to 2026 · sold $9.6M · $10.1M noticed on Form 144

DateTransactionSharesPriceValueHeld afterSource
Oct 9, 2026Open-market or private sale−5,112$151.40$774K125,982 directFiling · EDGAR
Oct 2, 2026Open-market or private sale−2,852$140.20$400K131,094 directFiling · EDGAR
Sep 20, 2026Shares withheld for tax or exercise price−2,864$104.14$298K133,946 directFiling · EDGAR
Jun 20, 2026Shares withheld for tax or exercise price−2,864$74.61$214K136,636 directFiling · EDGAR
May 14, 2026Grant or award from the company+8,848139,500 directFiling · EDGAR
Mar 20, 2026Shares withheld for tax or exercise price−9,232$65.45$604K130,652 directFiling · EDGAR
Mar 10, 2026Grant or award from the company+37,533139,710 directFiling · EDGAR
Dec 20, 2025Shares withheld for tax or exercise price−5,176$69.13$358K102,177 directFiling · EDGAR
Oct 1, 2025Open-market or private sale−9,091$84.91$772K107,353 directFiling · EDGAR
Sep 23, 2025Open-market or private sale−5,155$88.08$454K116,444 directFiling · EDGAR
Sep 20, 2025Shares withheld for tax or exercise price−5,175$87.87$455K121,599 directFiling · EDGAR
Sep 15, 2025Open-market or private sale−12,299$84.39$1M126,600 directFiling · EDGAR
Sep 2, 2025Option or RSU exercised or converted+17,500$17.00$298K156,399 directFiling · EDGAR
Sep 2, 2025Open-market or private sale−17,500$76.51$1.3M138,899 directFiling · EDGAR
Sep 2, 2025Option or RSU exercised or converted
Stock Option (right to buy)
−17,5000 directFiling · EDGAR
Jul 15, 2025Other acquisition or disposition (see the filing)−20,07168,088 directFiling · EDGAR
Jun 20, 2025Shares withheld for tax or exercise price−5,513$52.87$291K88,159 directFiling · EDGAR
May 21, 2025Grant or award from the company+21,40993,672 directFiling · EDGAR
Mar 20, 2025Shares withheld for tax or exercise price−4,933$51.52$254K72,263 directFiling · EDGAR
Mar 15, 2025Grant or award from the company+13,78776,831 directFiling · EDGAR
Dec 20, 2024Shares withheld for tax or exercise price−4,637$62.34$289K63,044 directFiling · EDGAR
Dec 12, 2024Option or RSU exercised or converted+8,311$10.62$88K146,803 directFiling · EDGAR
Dec 12, 2024Open-market or private sale−8,311$62.16$517K138,492 directFiling · EDGAR
Dec 12, 2024Option or RSU exercised or converted
Stock Option (right to buy)
−8,3110 directFiling · EDGAR
Oct 7, 2024Option or RSU exercised or converted+20,647$10.62$219K159,139 directFiling · EDGAR
Oct 7, 2024Open-market or private sale−20,647$51.50$1.1M138,492 directFiling · EDGAR
Oct 7, 2024Option or RSU exercised or converted
Stock Option (right to buy)
−20,6478,311 directFiling · EDGAR
Sep 25, 2024Option or RSU exercised or converted+25,000$10.62$266K163,492 directFiling · EDGAR
Sep 25, 2024Open-market or private sale−25,000$50.32$1.3M138,492 directFiling · EDGAR
Sep 25, 2024Option or RSU exercised or converted
Stock Option (right to buy)
−25,00028,958 directFiling · EDGAR
Sep 20, 2024Shares withheld for tax or exercise price−4,637$49.75$231K121,639 directFiling · EDGAR
Jun 20, 2024Shares withheld for tax or exercise price−4,636$68.35$317K125,911 directFiling · EDGAR
Jun 18, 2024Option or RSU exercised or converted+10,000$10.62$106K157,400 directFiling · EDGAR
Jun 18, 2024Open-market or private sale−10,000$70.11$701K147,400 directFiling · EDGAR
Jun 18, 2024Option or RSU exercised or converted
Stock Option (right to buy)
−10,00053,958 directFiling · EDGAR
Mar 20, 2024Shares withheld for tax or exercise price−4,265$49.78$212K140,547 directFiling · EDGAR
Mar 13, 2024Grant or award from the company+11,347144,447 directFiling · EDGAR
Mar 1, 2024Option or RSU exercised or converted+6,853$10.62$73K146,806 directFiling · EDGAR
Mar 1, 2024Open-market or private sale−6,853$55.66$381K139,953 directFiling · EDGAR
Mar 1, 2024Option or RSU exercised or converted
Stock Option (right to buy)
−6,85363,958 directFiling · EDGAR
Dec 20, 2023Shares withheld for tax or exercise price−4,085$36.71$150K139,953 directFiling · EDGAR
Sep 20, 2023Shares withheld for tax or exercise price−3,515$35.98$126K144,038 directFiling · EDGAR
Jul 17, 2023Open-market or private sale−5,387$38.49$207K147,188 directFiling · EDGAR
Jun 20, 2023Shares withheld for tax or exercise price−2,849$37.74$108K152,575 directFiling · EDGAR
Jun 15, 2023Open-market or private sale−7,567$37.51$284K155,424 directFiling · EDGAR
Jun 10, 2023Grant or award from the company
Stock-Related Performance Restricted Stock Unit
+61,01461,014 directFiling · EDGAR
Jun 2, 2023Open-market or private sale−11,053$34.37$380K162,991 directFiling · EDGAR
Mar 20, 2023Shares withheld for tax or exercise price−2,751$24.05$66K174,044 directFiling · EDGAR
Dec 20, 2022Shares withheld for tax or exercise price−3,645$27.52$100K176,418 directFiling · EDGAR
Sep 20, 2022Shares withheld for tax or exercise price−2,802$28.14$79K180,063 directFiling · EDGAR
Jun 20, 2022Shares withheld for tax or exercise price−2,542$25.33$64K182,558 directFiling · EDGAR
Mar 15, 2022Grant or award from the company+117,598185,100 directFiling · EDGAR
All 60 Forms 3, 4, 5 and 144
FiledFormCompanyLinks
Oct 13, 2026Form 4Everpure PSTGFiling · EDGAR
Oct 9, 2026Form 144Everpure PSTGFiling · EDGAR
Oct 6, 2026Form 4Everpure PSTGFiling · EDGAR
Oct 2, 2026Form 144Everpure PSTGFiling · EDGAR
Sep 22, 2026Form 4Everpure PSTGFiling · EDGAR
Jun 23, 2026Form 4Everpure PSTGFiling · EDGAR
May 18, 2026Form 4Everpure PSTGFiling · EDGAR
Mar 24, 2026Form 4Everpure PSTGFiling · EDGAR
Mar 12, 2026Form 4Everpure PSTGFiling · EDGAR
Dec 23, 2025Form 4Everpure PSTGFiling · EDGAR
Oct 1, 2025Form 144Everpure PSTGFiling · EDGAR
Oct 1, 2025Form 4Everpure PSTGFiling · EDGAR
Sep 23, 2025Form 144Everpure PSTGFiling · EDGAR
Sep 23, 2025Form 4Everpure PSTGFiling · EDGAR
Sep 17, 2025Form 4Everpure PSTGFiling · EDGAR
Sep 15, 2025Form 144Everpure PSTGFiling · EDGAR
Sep 4, 2025Form 4Everpure PSTGFiling · EDGAR
Sep 4, 2025Form 4/AEverpure PSTGFiling · EDGAR
Sep 4, 2025Form 4/AEverpure PSTGFiling · EDGAR
Sep 4, 2025Form 4/AEverpure PSTGFiling · EDGAR
Sep 4, 2025Form 4/AEverpure PSTGFiling · EDGAR
Sep 4, 2025Form 4/AEverpure PSTGFiling · EDGAR
Sep 2, 2025Form 144Everpure PSTGFiling · EDGAR
Jul 15, 2025Form 4Everpure PSTGFiling · EDGAR
Jun 23, 2025Form 4Everpure PSTGFiling · EDGAR
May 23, 2025Form 4Everpure PSTGFiling · EDGAR
Mar 24, 2025Form 4Everpure PSTGFiling · EDGAR
Mar 18, 2025Form 4Everpure PSTGFiling · EDGAR
Dec 23, 2024Form 4Everpure PSTGFiling · EDGAR
Dec 16, 2024Form 4Everpure PSTGFiling · EDGAR
Dec 12, 2024Form 144Everpure PSTGFiling · EDGAR
Oct 9, 2024Form 4Everpure PSTGFiling · EDGAR
Oct 7, 2024Form 144Everpure PSTGFiling · EDGAR
Sep 27, 2024Form 4Everpure PSTGFiling · EDGAR
Sep 25, 2024Form 144Everpure PSTGFiling · EDGAR
Sep 24, 2024Form 4Everpure PSTGFiling · EDGAR
Jun 24, 2024Form 4Everpure PSTGFiling · EDGAR
Jun 20, 2024Form 4Everpure PSTGFiling · EDGAR
Jun 18, 2024Form 144Everpure PSTGFiling · EDGAR
Apr 4, 2024Form 144Everpure PSTGFiling · EDGAR
Mar 22, 2024Form 4Everpure PSTGFiling · EDGAR
Mar 15, 2024Form 4Everpure PSTGFiling · EDGAR
Mar 5, 2024Form 4Everpure PSTGFiling · EDGAR
Mar 1, 2024Form 144Everpure PSTGFiling · EDGAR
Dec 22, 2023Form 4Everpure PSTGFiling · EDGAR
Sep 22, 2023Form 4Everpure PSTGFiling · EDGAR
Jul 19, 2023Form 4Everpure PSTGFiling · EDGAR
Jul 17, 2023Form 144Everpure PSTGFiling · EDGAR
Jun 22, 2023Form 4Everpure PSTGFiling · EDGAR
Jun 20, 2023Form 4Everpure PSTGFiling · EDGAR
Jun 15, 2023Form 144Everpure PSTGFiling · EDGAR
Jun 14, 2023Form 4Everpure PSTGFiling · EDGAR
Jun 5, 2023Form 4Everpure PSTGFiling · EDGAR
Jun 2, 2023Form 144Everpure PSTGFiling · EDGAR
Mar 22, 2023Form 4Everpure PSTGFiling · EDGAR
Dec 22, 2022Form 4Everpure PSTGFiling · EDGAR
Sep 22, 2022Form 4Everpure PSTGFiling · EDGAR
Jun 22, 2022Form 4Everpure PSTGFiling · EDGAR
Mar 17, 2022Form 3Everpure PSTGFiling · EDGAR
Mar 17, 2022Form 4Everpure PSTGFiling · EDGAR

Every figure is as filed with the SEC on Forms 3, 4, 5 and 144. Holdings are the amounts reported after each person's latest filing at each company and can be out of date. Matching a Form 144 notice to Form 4 sales is SEC Tracker's inference from owner, company, dates and share counts, not something the filings state. Not investment advice. Not affiliated with the U.S. SEC.

Data on this page was fetched . The filing on SEC.gov is the record.