Hochman David P

Director · Officer · OBIO

As of 2026-09-16, Hochman David P has 28 Form 4 transactions on record across 1 company — 15 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.

Reconstructed holdings

Direct: $6.4MIndirect: $2.6M$9.0Mas of 2026-09-16
  • Direct $6.4M
  • Indirect $2.6M
OBIOdirect1,067,463 sh$6.4M
OBIOindirect432,916 sh$2.6M

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

OBIO · 28 trades
2026-09-10: Withheld for tax, 3,283 sh ($19K)2026-09-10: Withheld for tax, 3,283 sh ($19K)2026-09-03: Purchase, 10,000 sh ($48K)2026-06-10: Withheld for tax, 3,283 sh ($13K)2026-06-10: Withheld for tax, 3,283 sh ($13K)2026-06-01: Purchase, 5,000 sh ($19K)2026-05-15: Purchase, 5,000 sh ($19K)2026-03-25: Withheld for tax, 32,438 sh ($148K)2026-03-13: Purchase, 10,000 sh ($43K)2026-02-12: Award / grant, 504,000 sh ($0)2025-12-10: Withheld for tax, 40,355 sh ($188K)2025-12-10: Withheld for tax, 3,283 sh ($15K)2025-11-14: Purchase, 5,000 sh ($20K)2025-11-13: Withheld for tax, 3,283 sh ($14K)2025-11-13: Withheld for tax, 3,283 sh ($14K)2025-09-17: Withheld for tax, 40,355 sh ($99K)2025-09-17: Withheld for tax, 3,283 sh ($8K)2025-08-21: Purchase, 6,000 sh ($15K)2025-08-07: Award / grant, 100,000 sh ($0)2025-08-07: Award / grant, 100,000 sh ($0)2025-08-04: Purchase, 20,000 sh ($55K)2025-06-11: Withheld for tax, 34,038 sh ($107K)2025-06-11: Withheld for tax, 5,671 sh ($18K)2025-04-04: Award / grant, 98,333 sh ($0)2025-04-04: Award / grant, 147,500 sh ($0)2025-03-07: Withheld for tax, 80,080 sh ($339K)2024-12-23: Purchase, 4,000 sh ($19K)2024-12-18: Purchase, 5,000 sh ($25K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-03OBIOPurchase10,000 @ $4.79$48K+0.9% of holding1,070,746Form 4
2026-06-01OBIOPurchase5,000 @ $3.83$19K+0.5% of holding1,064,029Form 4
2026-05-15OBIOPurchase5,000 @ $3.77$19K+0.5% of holding1,059,029Form 4
2026-03-13OBIOPurchase10,000 @ $4.29$43K+0.9% of holding1,086,467Form 4
2025-11-14OBIOPurchase5,000 @ $4.07$20K+0.8% of holding612,822Form 4
2025-08-21OBIOPurchase6,000 @ $2.49$15K+0.9% of holding651,460Form 4
2025-08-04OBIOPurchase20,000 @ $2.75$55K+6.1% of holding349,331Form 4
2024-12-23OBIOPurchase4,000 @ $4.66$19K+0.7% of holding579,498Form 4
2024-12-18OBIOPurchase5,000 @ $4.91$25K+0.9% of holding575,498Form 4
19 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-10OBIOWithheld for tax3,283432,916Form 4
2026-09-10OBIOWithheld for tax3,2831,067,463Form 4
2026-06-10OBIOWithheld for tax3,2831,060,746Form 4
2026-06-10OBIOWithheld for tax3,283436,199Form 4
2026-03-25OBIOWithheld for tax32,4381,054,029Form 4
2026-02-12OBIOAward / grant504,0001,076,467Form 4
2025-12-10OBIOWithheld for tax40,355572,467Form 4
2025-12-10OBIOWithheld for tax3,283439,482Form 4
2025-11-13OBIOWithheld for tax3,283607,822Form 4
2025-11-13OBIOWithheld for tax3,283442,765Form 4
2025-09-17OBIOWithheld for tax40,355611,105Form 4
2025-09-17OBIOWithheld for tax3,283446,048Form 4
2025-08-07OBIOAward / grant100,000449,331Form 4
2025-08-07OBIOAward / grant100,000645,460Form 4
2025-06-11OBIOWithheld for tax34,038545,460Form 4
2025-06-11OBIOWithheld for tax5,671329,331Form 4
2025-04-04OBIOAward / grant98,333579,498Form 4
2025-04-04OBIOAward / grant147,500147,500Form 4
2025-03-07OBIOWithheld for tax80,080499,418Form 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.