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SUTRO BIOPHARMA, INC. (STRO) Forms 3, 4 and 5: Warrants

SUTRO BIOPHARMA, INC. Forms 3, 4 and 5: Warrants

Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 2 rows, 2 shown. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.

  • 2018-10-01: Reporting owner Petree Daniel H; Form 4; Security Common Stock Warrant (right to buy); Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3.
  • 2018-09-26: Reporting owner Petree Daniel H; Form 3; Security Common Stock Warrant (right to buy); Transaction Holding.

STRO insiders transactions against the stock price

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$6.94$9.99$14.38$20.71$29.83$42.962025-09-292026-09-29$4.94$10.80$23.62$51.66$112.98$247.062021-09-292026-09-29$4.94$11.15$25.16$56.78$128.14$289.172018-09-272026-09-29$4.94$11.15$25.16$56.78$128.14$289.172018-09-272026-09-29$4.94$11.15$25.16$56.78$128.14$289.172018-09-272026-09-292018-10-01: 1 option exercise at $146.50 close — Petree Daniel H

Logarithmic scale. Both lines share the same starting value for the selected range.

Markers: each transaction type positioned at that session's split-adjusted close. Tooltips retain the reported transaction price when available.

Transaction dateReporting ownerFormSecurityTransactionSharesPricePrice that dayFiling
2018-10-01Petree Daniel H
Director
4Common Stock Warrant (right to buy)
Derivative · Direct
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3−314
0 owned after
$5.81
exercise price
$146.502018-10-01
2018-09-26
holding as of filing
Petree Daniel H
Director
3Common Stock Warrant (right to buy)
Derivative · Direct
Holding$5.81
exercise price
2018-09-26

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