Form 4 Tracker
Oscar Health, Inc.
OSCR

44 insider filings · Latest: Oct 8, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Sep 18, 2026Sep 22 8:20 PMVanessa Ames WittmanDirector
Sale
25,000$32.24$806.0K112,121(D)

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Sep 18, 2026Sep 18 8:02 PMWITTMAN VANESSA AMES
Proposed Sale
25,000$32.24$806.0K—

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Sep 3, 2026Sep 8 8:22 PMJanet LiangPresident, Oscar Insurance
Sale
10,360$31.45$325.8K248,697(D)

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Sep 3, 2026Sep 8 8:16 PMVictoria BaltrusChief Accounting Officer
Sale
958$31.45$30.1K213,631(D)

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Sep 3, 2026Sep 8 8:16 PMRichard Scott BlackleyChief Financial Officer
Sale
28,869$31.45$907.9K1,046,108(D)

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Sep 3, 2026Sep 8 8:16 PMAdam McananeyChief Legal Officer
Sale
9,092$31.45$285.9K209,004(D)

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Sep 3, 2026Sep 8 8:16 PMMario SchlosserDirector
Sale
31,422$31.45$988.2K449,444(D)

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Sep 3, 2026Sep 3 7:46 PMMcAnaney Adam
Proposed Sale
9,092$31.45$285.9K—

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Sep 3, 2026Sep 3 7:44 PMSchlosser Mario
Proposed Sale
31,422$31.45$988.2K—

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Sep 3, 2026Sep 3 7:31 PMLiang Janet
Proposed Sale
10,360$31.45$325.8K—

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Sep 3, 2026Sep 3 7:22 PMBlackley Richard Scott
Proposed Sale
28,869$31.45$908.0K—

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Aug 28, 2026Aug 31 8:16 PMMario SchlosserDirector
Sale
150,000$30.79$4.6M480,866(D)

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Aug 27, 2026Aug 31 8:16 PMMario SchlosserDirector
Sale
600,000$30.34$18.2M480,866(D)

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Aug 28, 2026Aug 28 6:06 PMSchlosser Mario
Proposed Sale
150,000$30.79$4.6M—

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Aug 27, 2026Aug 27 8:11 PMSchlosser Mario
Proposed Sale
600,000$30.34$18.2M—

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Aug 18, 2026Aug 20 8:16 PMRichard Scott BlackleyChief Financial Officer
Sale
18,750$31.74$595.1K56,250(I)

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Aug 20, 2026Aug 20 8:08 PMJEFFERY H. BOYD
Proposed Sale
288,514$33.15$9.6M—

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Aug 18, 2026Aug 18 8:56 PMRichard Scott Blackley
Proposed Sale
18,750$32.76$614.3K—

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Aug 13, 2026Aug 13 8:08 PMJEFFERY H. BOYD
Proposed Sale
288,513$30.11$8.7M—

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Aug 10, 2026Aug 10 8:40 PMBOYD JEFFERY H
Proposed Sale
116,666$28.13$3.3M—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Oct 8, 2026Oct 13 8:17 PMDavid PlouffeDirector
Grant/Award
641—8,176(D)

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Oct 8, 2026Oct 13 8:16 PMSid SankaranDirector
Grant/Award
1,472—3,533(D)

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Oct 8, 2026Oct 13 8:16 PMWilliam GassenDirector
Grant/Award
698—7,769(D)

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Sep 18, 2026Sep 19 12:27 AMJoshua KushnerDirector, Co-Founder and Vice Chairman, 10% Owner
Other (J)
6,343,617—75,520(I)

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Sep 18, 2026Sep 19 12:27 AMJoshua KushnerDirector, Co-Founder and Vice Chairman, 10% Owner
Other (J)
6,343,617—593,021(I)

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Sep 18, 2026Sep 19 12:21 AMThrive Partners II GP, LLCDirector, 10% Owner
Other (J)
6,343,617—75,520(I)

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Sep 18, 2026Sep 19 12:21 AMThrive Partners II GP, LLCDirector, 10% Owner
Other (J)
6,343,617—593,021(I)

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Aug 28, 2026Aug 31 8:16 PMMario SchlosserDirector
Option Exercise
150,000—1,362,293(D)

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Aug 28, 2026Aug 31 8:16 PMMario SchlosserDirector
Option Exercise
150,000$9.752,990,000(D)

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Aug 28, 2026Aug 31 8:16 PMMario SchlosserDirector
Conversion
150,000—1,212,293(D)

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Aug 27, 2026Aug 31 8:16 PMMario SchlosserDirector
Conversion
600,000—1,212,293(D)

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Aug 27, 2026Aug 31 8:16 PMMario SchlosserDirector
Option Exercise
600,000$9.753,140,000(D)

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Aug 27, 2026Aug 31 8:16 PMMario SchlosserDirector
Option Exercise
600,000—1,812,293(D)

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Jul 9, 2026Jul 13 8:16 PMWilliam GassenDirector
Grant/Award
684—7,071(D)

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Jul 9, 2026Jul 13 8:16 PMSid SankaranDirector
Grant/Award
858—2,061(D)

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Jul 9, 2026Jul 13 8:14 PMDavid PlouffeDirector
Grant/Award
681—7,535(D)

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Jul 1, 2026Jul 6 8:11 PMMario SchlosserDirector
Conversion
47,500—538,333(I)

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Jun 23, 2026Jun 25 8:17 PMMario SchlosserDirector
Conversion
1,027,500—585,833(I)

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Jun 23, 2026Jun 25 8:17 PMMario SchlosserDirector
Option Exercise
660,000—2,092,293(D)

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Jun 23, 2026Jun 25 8:17 PMMario SchlosserDirector
Option Exercise
660,000$9.753,740,000(D)

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