Rabinowitz Matthew

Director · Officer · NTRA

As of 2026-09-16, Rabinowitz Matthew has 133 Form 4 transactions on record across 1 company — 111 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $734.0MIndirect: $0$734.0Mas of 2026-09-16
  • Direct $734.0M
  • Indirect $0
NTRAdirect2,125,394 sh$734.0M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

NTRA · 133 trades
2026-09-15: Sale, 14,500 sh ($5.1M)2026-09-15: Sale, 8,094 sh ($2.8M)2026-09-15: Sale, 5,839 sh ($2.0M)2026-09-15: Sale, 4,206 sh ($1.5M)2026-09-15: Sale, 2,700 sh ($939K)2026-09-15: Sale, 2,700 sh ($933K)2026-09-15: Sale, 2,549 sh ($867K)2026-09-15: Sale, 2,240 sh ($770K)2026-09-15: Sale, 2,000 sh ($700K)2026-09-15: Sale, 1,956 sh ($669K)2026-09-15: Sale, 1,813 sh ($619K)2026-09-15: Sale, 1,481 sh ($502K)2026-09-15: Sale, 1,122 sh ($389K)2026-09-15: Sale, 800 sh ($281K)2026-09-14: Sale, 8,459 sh ($2.8M)2026-09-14: Sale, 6,206 sh ($2.0M)2026-09-14: Sale, 6,015 sh ($2.0M)2026-09-14: Sale, 4,064 sh ($1.4M)2026-09-14: Sale, 3,754 sh ($1.3M)2026-09-14: Sale, 3,494 sh ($1.2M)2026-09-14: Sale, 2,818 sh ($942K)2026-09-14: Sale, 2,700 sh ($922K)2026-09-14: Sale, 2,246 sh ($748K)2026-09-14: Sale, 2,207 sh ($744K)2026-09-14: Sale, 2,100 sh ($713K)2026-09-14: Sale, 2,000 sh ($681K)2026-09-14: Sale, 1,537 sh ($504K)2026-09-14: Sale, 1,400 sh ($474K)2026-09-14: Sale, 1,000 sh ($332K)2026-09-11: Sale, 17,933 sh ($5.9M)2026-09-11: Sale, 15,764 sh ($5.2M)2026-09-11: Sale, 10,556 sh ($3.5M)2026-09-11: Sale, 3,647 sh ($1.2M)2026-09-11: Sale, 1,300 sh ($429K)2026-09-11: Sale, 800 sh ($260K)2026-08-07: Sale, 2,000 sh ($642K)2026-08-03: Sale, 731 sh ($196K)2026-07-27: Sale, 1,718 sh ($448K)2026-07-06: Sale, 1,000 sh ($280K)2026-06-15: Sale, 11,877 sh ($2.6M)2026-06-15: Sale, 10,338 sh ($2.2M)2026-06-15: Sale, 7,836 sh ($1.7M)2026-06-15: Sale, 6,741 sh ($1.5M)2026-06-15: Sale, 5,097 sh ($1.1M)2026-06-15: Sale, 3,811 sh ($829K)2026-06-15: Sale, 1,832 sh ($386K)2026-06-15: Sale, 1,237 sh ($262K)2026-06-15: Sale, 831 sh ($174K)2026-06-15: Sale, 400 sh ($87K)2026-06-12: Sale, 12,142 sh ($2.6M)2026-06-12: Sale, 7,182 sh ($1.6M)2026-06-12: Sale, 5,707 sh ($1.2M)2026-06-12: Sale, 5,034 sh ($1.1M)2026-06-12: Sale, 4,276 sh ($929K)2026-06-12: Sale, 3,267 sh ($687K)2026-06-12: Sale, 3,161 sh ($681K)2026-06-12: Sale, 2,957 sh ($626K)2026-06-12: Sale, 2,536 sh ($531K)2026-06-12: Sale, 2,133 sh ($465K)2026-06-12: Sale, 1,605 sh ($352K)2026-05-05: Sale, 2,887 sh ($597K)2026-05-05: Sale, 1,454 sh ($351K)2026-05-05: Sale, 1,697 sh ($351K)2026-05-05: Sale, 948 sh ($195K)2026-05-05: Award / grant, 2,389 sh2026-05-05: Award / grant, 2,389 sh2026-05-04: Sale, 722 sh ($149K)2026-04-06: Withheld for tax, 27,610 sh ($5.7M)2026-04-06: Option exercise, 58,292 sh ($559K)2026-04-06: Option exercise, 58,292 sh ($0)2026-03-31: Option exercise, 41,708 sh ($400K)2026-03-31: Option exercise, 41,708 sh ($0)2026-03-16: Sale, 24,814 sh ($4.9M)2026-03-16: Sale, 16,457 sh ($3.2M)2026-03-16: Sale, 4,875 sh ($953K)2026-03-16: Option exercise, 50,000 sh ($480K)2026-03-16: Sale, 2,300 sh ($447K)2026-03-16: Sale, 900 sh ($173K)2026-03-16: Sale, 300 sh ($57K)2026-03-16: Sale, 254 sh ($50K)2026-03-16: Sale, 100 sh ($19K)2026-03-16: Option exercise, 50,000 sh ($0)2026-03-13: Sale, 21,504 sh ($4.1M)2026-03-13: Sale, 21,476 sh ($4.0M)2026-03-13: Sale, 17,037 sh ($3.2M)2026-03-13: Sale, 13,883 sh ($2.6M)2026-03-13: Option exercise, 75,000 sh ($719K)2026-03-13: Sale, 1,100 sh ($210K)2026-03-13: Option exercise, 75,000 sh ($0)2026-03-12: Sale, 22,063 sh ($4.2M)2026-03-12: Sale, 9,896 sh ($1.9M)2026-03-12: Sale, 8,579 sh ($1.7M)2026-03-12: Sale, 8,091 sh ($1.5M)2026-03-12: Sale, 7,043 sh ($1.4M)2026-03-12: Sale, 6,451 sh ($1.2M)2026-03-12: Sale, 5,809 sh ($1.1M)2026-03-12: Sale, 4,082 sh ($794K)2026-03-12: Option exercise, 75,000 sh ($719K)2026-03-12: Sale, 2,886 sh ($547K)2026-03-12: Sale, 100 sh ($20K)2026-03-12: Option exercise, 75,000 sh ($0)2026-02-27: Award / grant, 29,920 sh2026-02-27: Award / grant, 29,920 sh2025-11-04: Sale, 17,198 sh ($3.4M)2025-11-04: Sale, 5,702 sh ($1.1M)2025-11-03: Sale, 17,100 sh ($3.4M)2025-10-20: Sale, 10,000 sh ($1.9M)2025-09-19: Sale, 24,339 sh ($4.4M)2025-09-19: Sale, 1,188 sh ($215K)2025-09-18: Sale, 14,473 sh ($2.6M)2025-09-18: Sale, 10,000 sh ($1.8M)2025-09-12: Sale, 4,500 sh ($766K)2025-09-12: Sale, 500 sh ($86K)2025-07-28: Sale, 1,718 sh ($240K)2025-04-28: Sale, 1,718 sh ($261K)2025-03-17: Sale, 1,124 sh ($164K)2025-03-17: Sale, 3 sh ($449)2025-03-14: Sale, 29,967 sh ($4.4M)2025-03-14: Sale, 13,935 sh ($2.1M)2025-03-14: Sale, 4,798 sh ($703K)2025-03-14: Sale, 1,000 sh ($145K)2025-03-14: Sale, 300 sh ($45K)2025-03-12: Award / grant, 2,893 sh2025-03-12: Award / grant, 2,893 sh2025-01-31: Award / grant, 29,345 sh2025-01-31: Award / grant, 29,345 sh2025-01-29: Sale, 5,999 sh ($995K)2025-01-29: Sale, 4 sh ($669)2024-12-13: Sale, 75,323 sh ($12.5M)2024-12-13: Sale, 45,769 sh ($7.6M)2024-12-13: Sale, 28,681 sh ($4.7M)2024-12-13: Sale, 5,300 sh ($892K)2024-12-13: Sale, 4,927 sh ($825K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-15NTRASale14,500 @ $350.81$5.1M−0.7% of holding2,126,194Form 4
2026-09-15NTRASale8,094 @ $348.65$2.8M−0.4% of holding2,144,900Form 4
2026-09-15NTRASale5,839 @ $344.49$2.0M−0.3% of holding2,159,516Form 4
2026-09-15NTRASale4,206 @ $349.51$1.5M−0.2% of holding2,140,694Form 4
2026-09-15NTRASale2,700 @ $347.81$939K−0.1% of holding2,152,994Form 4
2026-09-15NTRASale2,700 @ $345.38$933K−0.1% of holding2,156,816Form 4
2026-09-15NTRASale2,549 @ $340.25$867K−0.1% of holding2,171,364Form 4
2026-09-15NTRASale2,240 @ $343.56$770K−0.1% of holding2,165,355Form 4
2026-09-15NTRASale2,000 @ $350.01$700K−100.0% of holding0Form 4
2026-09-15NTRASale1,956 @ $342.18$669K−0.1% of holding2,167,595Form 4
2026-09-15NTRASale1,813 @ $341.41$619K−0.1% of holding2,169,551Form 4
2026-09-15NTRASale1,481 @ $339.24$502K−0.1% of holding2,173,913Form 4
2026-09-15NTRASale1,122 @ $346.68$389K−0.1% of holding2,155,694Form 4
2026-09-15NTRASale800 @ $351.25$281K−0.0% of holding2,125,394Form 4
2026-09-14NTRASale8,459 @ $336.27$2.8M−0.4% of holding2,189,865Form 4
2026-09-14NTRASale6,206 @ $330.05$2.0M−0.3% of holding2,211,636Form 4
2026-09-14NTRASale6,015 @ $329.12$2.0M−0.3% of holding2,217,842Form 4
2026-09-14NTRASale4,064 @ $342.51$1.4M−0.2% of holding2,175,394Form 4
2026-09-14NTRASale3,754 @ $335.18$1.3M−0.2% of holding2,198,324Form 4
2026-09-14NTRASale3,494 @ $330.98$1.2M−0.2% of holding2,208,142Form 4
2026-09-14NTRASale2,818 @ $334.24$942K−0.1% of holding2,202,078Form 4
2026-09-14NTRASale2,700 @ $341.35$922K−0.1% of holding2,179,458Form 4
2026-09-14NTRASale2,246 @ $333.07$748K−0.1% of holding2,204,896Form 4
2026-09-14NTRASale2,207 @ $337.17$744K−0.1% of holding2,187,658Form 4
2026-09-14NTRASale2,100 @ $339.37$713K−0.1% of holding2,184,158Form 4
2026-09-14NTRASale2,000 @ $340.31$681K−0.1% of holding2,182,158Form 4
2026-09-14NTRASale1,537 @ $328.09$504K−0.1% of holding2,223,857Form 4
2026-09-14NTRASale1,400 @ $338.30$474K−0.1% of holding2,186,258Form 4
2026-09-14NTRASale1,000 @ $332.02$332K−0.0% of holding2,207,142Form 4
2026-09-11NTRASale17,933 @ $327.97$5.9M−0.8% of holding2,242,458Form 4
2026-09-11NTRASale15,764 @ $328.95$5.2M−0.7% of holding2,226,694Form 4
2026-09-11NTRASale10,556 @ $327.14$3.5M−0.5% of holding2,260,391Form 4
2026-09-11NTRASale3,647 @ $326.11$1.2M−0.2% of holding2,270,947Form 4
2026-09-11NTRASale1,300 @ $329.62$429K−0.1% of holding2,225,394Form 4
2026-09-11NTRASale800 @ $325.01$260K−0.0% of holding2,274,594Form 4
2026-08-07NTRASale2,000 @ $320.90$642K−50.0% of holding2,000Form 4
2026-08-03NTRASale731 @ $267.99$196K−0.0% of holding2,275,394Form 4
2026-07-27NTRASale1,718 @ $260.49$448K−0.1% of holding2,276,125Form 4
2026-07-06NTRASale1,000 @ $280.00$280K−20.0% of holding4,000Form 4
2026-06-15NTRASale11,877 @ $215.91$2.6M−0.5% of holding2,288,795Form 4
2026-06-15NTRASale10,338 @ $214.72$2.2M−0.4% of holding2,300,672Form 4
2026-06-15NTRASale7,836 @ $213.88$1.7M−0.3% of holding2,311,010Form 4
2026-06-15NTRASale6,741 @ $216.81$1.5M−0.3% of holding2,282,054Form 4
2026-06-15NTRASale5,097 @ $212.84$1.1M−0.2% of holding2,318,846Form 4
2026-06-15NTRASale3,811 @ $217.60$829K−0.2% of holding2,278,243Form 4
2026-06-15NTRASale1,832 @ $210.73$386K−0.1% of holding2,325,180Form 4
2026-06-15NTRASale1,237 @ $211.81$262K−0.1% of holding2,323,943Form 4
2026-06-15NTRASale831 @ $209.83$174K−0.0% of holding2,327,012Form 4
2026-06-15NTRASale400 @ $218.72$87K−0.0% of holding2,277,843Form 4
2026-06-12NTRASale12,142 @ $212.27$2.6M−0.5% of holding2,356,941Form 4
2026-06-12NTRASale7,182 @ $216.51$1.6M−0.3% of holding2,335,857Form 4
2026-06-12NTRASale5,707 @ $214.35$1.2M−0.2% of holding2,346,200Form 4
2026-06-12NTRASale5,034 @ $213.43$1.1M−0.2% of holding2,351,907Form 4
2026-06-12NTRASale4,276 @ $217.32$929K−0.2% of holding2,331,581Form 4
2026-06-12NTRASale3,267 @ $210.30$687K−0.1% of holding2,372,040Form 4
2026-06-12NTRASale3,161 @ $215.38$681K−0.1% of holding2,343,039Form 4
2026-06-12NTRASale2,957 @ $211.61$626K−0.1% of holding2,369,083Form 4
2026-06-12NTRASale2,536 @ $209.50$531K−0.1% of holding2,375,307Form 4
2026-06-12NTRASale2,133 @ $218.17$465K−0.1% of holding2,329,448Form 4
2026-06-12NTRASale1,605 @ $219.36$352K−0.1% of holding2,327,843Form 4
2026-05-05NTRASale2,887 @ $206.77$597K−0.1% of holding2,379,553Form 4
2026-05-05NTRASale1,454 @ $241.39$351K−0.1% of holding2,378,099Form 4
2026-05-05NTRASale1,697 @ $206.77$351K−0.1% of holding2,376,402Form 4
2026-05-05NTRASale948 @ $205.22$195K−0.0% of holding2,377,843Form 4
2026-05-04NTRASale722 @ $206.16$149K−0.0% of holding2,382,440Form 4
2026-03-16NTRASale24,814 @ $196.23$4.9M−1.1% of holding2,327,483Form 4
2026-03-16NTRASale16,457 @ $197.22$3.2M−0.7% of holding2,311,026Form 4
2026-03-16NTRASale4,875 @ $195.42$953K−0.2% of holding2,352,297Form 4
2026-03-16NTRASale2,300 @ $194.17$447K−0.1% of holding2,357,172Form 4
2026-03-16NTRASale900 @ $192.43$173K−0.0% of holding2,359,472Form 4
2026-03-16NTRASale300 @ $190.68$57K−0.0% of holding2,360,372Form 4
2026-03-16NTRASale254 @ $198.02$50K−0.0% of holding2,310,772Form 4
2026-03-16NTRASale100 @ $190.07$19K−0.0% of holding2,360,672Form 4
2026-03-13NTRASale21,504 @ $189.50$4.1M−0.9% of holding2,325,755Form 4
2026-03-13NTRASale21,476 @ $188.54$4.0M−0.9% of holding2,347,259Form 4
2026-03-13NTRASale17,037 @ $187.63$3.2M−0.7% of holding2,368,735Form 4
2026-03-13NTRASale13,883 @ $190.46$2.6M−0.6% of holding2,311,872Form 4
2026-03-13NTRASale1,100 @ $191.22$210K−0.0% of holding2,310,772Form 4
2026-03-12NTRASale22,063 @ $190.53$4.2M−0.9% of holding2,340,472Form 4
2026-03-12NTRASale9,896 @ $191.55$1.9M−0.4% of holding2,330,576Form 4
19 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-05NTRAAward / grant2,3892,378,791Form 4
2026-05-05NTRAAward / grant2,3892,378,791Form 4
2026-04-06NTRAWithheld for tax27,6102,383,162Form 4
2026-04-06NTRAOption exercise58,2922,410,772Form 4
2026-04-06NTRAOption exercise58,2920Form 4
2026-03-31NTRAOption exercise41,7082,352,480Form 4
2026-03-31NTRAOption exercise41,70858,292Form 4
2026-03-16NTRAOption exercise50,0002,360,772Form 4
2026-03-16NTRAOption exercise50,000100,000Form 4
2026-03-13NTRAOption exercise75,0002,385,772Form 4
2026-03-13NTRAOption exercise75,000150,000Form 4
2026-03-12NTRAOption exercise75,0002,385,772Form 4
2026-03-12NTRAOption exercise75,000225,000Form 4
2026-02-27NTRAAward / grant29,9202,310,772Form 4
2026-02-27NTRAAward / grant29,9202,310,772Form 4
2025-03-12NTRAAward / grant2,8932,415,415Form 4
2025-03-12NTRAAward / grant2,8932,415,415Form 4
2025-01-31NTRAAward / grant29,3452,412,522Form 4
2025-01-31NTRAAward / grant29,3452,412,522Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.