Michael Jay Ross

CIK 1254452 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 26, 2018 · Latest: Sept. 26, 2018

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 64 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

64 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 20, 2017 XFOR P 16,552 $10.00 $165,520 1,868,961 Indirect +0.89% Acquired -99.8% (price as of 2026-08-19)
Nov. 20, 2017 XFOR P 483,448 $10.00 $4,834,480 1,852,409 Indirect +35.31% Acquired -99.8% (price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Oct. 21, 2021 XLO Stock Option (right to buy) Common Stock (26,400) $16.00 Oct. 20, 2031 26,400 Acquired
Oct. 1, 2018 STRO Series E Preferred Stock Common Stock (5,320) — — 193,492 Disposed
Oct. 1, 2018 STRO Series D Preferred Stock Common Stock (5,721) — — 141,249 Disposed
Oct. 1, 2018 STRO Series C Preferred Stock Common Stock (7,207) — — 194,786 Disposed
Oct. 1, 2018 STRO Series E Preferred Stock Common Stock (251,783) — — 9,155,794 Disposed
Oct. 1, 2018 STRO Series D Preferred Stock Common Stock (270,690) — — 6,683,697 Disposed
Oct. 1, 2018 STRO Series C Preferred Stock Common Stock (341,030) — — 9,217,015 Disposed
Oct. 1, 2018 STRO Series C Preferred Stock Common Stock (1,931) — — 52,183 Disposed
Oct. 1, 2018 STRO Series B Preferred Stock Common Stock (6,128) — — 106,019 Disposed
Oct. 1, 2018 STRO Series A Preferred Stock Common Stock (758) — — 17,533 Disposed
Oct. 1, 2018 STRO Series C Preferred Stock Common Stock (202,115) — — 5,462,550 Disposed
Oct. 1, 2018 STRO Series B Preferred Stock Common Stock (641,440) — — 11,097,596 Disposed
Oct. 1, 2018 STRO Series A Preferred Stock Common Stock (79,467) — — 1,835,270 Disposed
Oct. 1, 2018 STRO Series C Preferred Stock Common Stock (2,399) — — 64,815 Disposed
Oct. 1, 2018 STRO Series B Preferred Stock Common Stock (7,610) — — 131,683 Disposed
Oct. 1, 2018 STRO Series A Preferred Stock Common Stock (943) — — 21,776 Disposed
Sept. 27, 2018 STRO Series C Preferred Stock Common Stock (184) — — 4,978 Acquired
Sept. 27, 2018 STRO Series C Preferred Stock Warrant (right to buy) Series C Preferred Stock (4,978) $0.48 — 4,978 Disposed
Sept. 27, 2018 STRO Series C Preferred Stock Common Stock (19,282) — — 521,159 Acquired
Sept. 27, 2018 STRO Series C Preferred Stock Warrant (right to buy) Series C Preferred Stock (521,159) $0.48 — 521,159 Disposed
Sept. 27, 2018 STRO Series C Preferred Stock Common Stock (228) — — 6,183 Acquired
Sept. 27, 2018 STRO Series C Preferred Stock Warrant (right to buy) Series C Preferred Stock (6,183) $0.48 — 6,183 Disposed
Sept. 26, 2018 STRO Stock Option (right to buy Common Stock) Common Stock (26,033) $15.00 Sept. 25, 2028 26,033 Acquired
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (14,789) — — 50,477 Disposed
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (431,980) — — 1,474,348 Disposed
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (4,288) — — 14,635 Disposed
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (202,915) — — 692,552 Disposed
Nov. 20, 2017 XFOR Series C Convertible Preferred Stock Common Stock (2,365) — — 4,747 Disposed
Nov. 20, 2017 XFOR Series C Convertible Preferred Stock Common Stock (111,955) — — 224,665 Disposed
Nov. 20, 2017 XFOR Series B Convertible Preferred Stock Common Stock (6,806) — — 15,246 Disposed
Nov. 20, 2017 XFOR Series B Convertible Preferred Stock Common Stock (322,102) — — 721,402 Disposed
Nov. 20, 2017 XFOR Series A-2 Convertible Preferred Stock Common Stock (5,219) — — 14,587 Disposed
Nov. 20, 2017 XFOR Series A-2 Convertible Preferred Stock Common Stock (247,010) — — 690,259 Disposed
Nov. 20, 2017 XFOR Series A-1 Convertible Preferred Stock Common Stock (404) — — 1,380 Disposed
Nov. 20, 2017 XFOR Series A-1 Convertible Preferred Stock Common Stock (19,128) — — 65,287 Disposed
Nov. 15, 2017 XFOR Common Stock (right to buy) Common Stock (25,000) $10.00 Nov. 14, 2027 25,000 Acquired
Nov. 15, 2017 XFOR Stock Option (right to buy) [F1] Common Stock (7,324) $10.00 Nov. 14, 2027 7,324 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 30 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Sept. 26, 2018 STRO Series A Preferred Stock→ Common Stock (21,776) 21,776 Indirect
Sept. 26, 2018 STRO Series B Preferred Stock→ Common Stock (131,683) 131,683 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock→ Common Stock (58,632) 58,632 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock Warrant (right to buy)→ Series C Preferred Stock (11,544) 11,544 Indirect
Sept. 26, 2018 STRO Series A Preferred Stock→ Common Stock (1,835,270) 1,835,270 Indirect
Sept. 26, 2018 STRO Series B Preferred Stock→ Common Stock (11,097,596) 11,097,596 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock→ Common Stock (4,941,391) 4,941,391 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock Warrant (right to buy)→ Series C Preferred Stock (973,028) 973,028 Indirect
Sept. 26, 2018 STRO Series A Preferred Stock→ Common Stock (17,533) 17,533 Indirect
Sept. 26, 2018 STRO Series B Preferred Stock→ Common Stock (106,019) 106,019 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock→ Common Stock (47,205) 47,205 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock Warrant (right to buy)→ Series C Preferred Stock (9,293) 9,293 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock→ Common Stock (9,217,015) 9,217,015 Indirect
Sept. 26, 2018 STRO Series D Preferred Stock→ Common Stock (6,683,697) 6,683,697 Indirect
Sept. 26, 2018 STRO Series E Preferred Stock→ Common Stock (9,155,794) 9,155,794 Indirect
Sept. 26, 2018 STRO Series C Preferred Stock→ Common Stock (194,786) 194,786 Indirect
Sept. 26, 2018 STRO Series D Preferred Stock→ Common Stock (141,249) 141,249 Indirect
Sept. 26, 2018 STRO Series E Preferred Stock→ Common Stock (193,492) 193,492 Indirect
Nov. 15, 2017 XFOR Series A-1 Convertible Preferred Stock→ Common Stock (19,128) 19,128 Indirect
Nov. 15, 2017 XFOR Series A-1 Convertible Preferred Stock→ Common Stock (404) 404 Indirect
Nov. 15, 2017 XFOR Series A-2 Convertible Preferred Stock→ Common Stock (247,010) 247,010 Indirect
Nov. 15, 2017 XFOR Series A-2 Convertible Preferred Stock→ Common Stock (5,219) 5,219 Indirect
Nov. 15, 2017 XFOR Series B Convertible Preferred Stock→ Common Stock (322,102) 322,102 Indirect
Nov. 15, 2017 XFOR Series B Convertible Preferred Stock→ Common Stock (6,806) 6,806 Indirect
Nov. 15, 2017 XFOR Series C Convertible Preferred Stock→ Common Stock (111,955) 111,955 Indirect
Nov. 15, 2017 XFOR Series C Convertible Preferred Stock→ Common Stock (2,365) 2,365 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (202,915) 202,915 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (4,288) 4,288 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (431,980) 431,980 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (14,789) 14,789 Indirect