Every Form 4 that Spire Global, Inc. (SPIR) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow SPIR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SPIR filings page.
Spire Global, Inc. (SPIR) director Stephen Messer reported selling 17,986 shares of Class A Common Stock on 2026-08-24 in an open-market or private transaction at a weighted-average price of $14.06 per share, with individual trade prices ranging from $13.90 to $14.305. Following this sale, Messer directly holds 83,667 shares of Spire Global Class A Common Stock. The filing indicates the transaction was not made under a Rule 10b5-1 trading plan.
Spire Global, Inc. (SPIR) reported an insider transaction by Chief Financial Officer Alison K. Engel. On August 20, 2026, Engel sold 4,286 shares of Class A Common Stock at $14.09 per share to cover taxes associated with the settlement of stock units under an automatic sale-to-cover instruction in an award agreement intended to satisfy Rule 10b5-1(c). Following this tax-related sale, Engel directly held 261,552 shares of Class A Common Stock.
Spire Global, Inc. (SPIR) director and Chief Executive Officer Theresa Condor reported selling 22,502 shares of Class A Common Stock on 2026-08-20 at $14.09 per share. The sale was to cover taxes from stock-unit settlement under an automatic sale-to-cover instruction in award agreements intended to satisfy Rule 10b5-1(c). After the sale, she directly held 948,686 shares, and, through her spouse, had indirect beneficial ownership of 1,473,468 shares, with shared beneficial ownership between Condor and Peter Platzer.
Spire Global, Inc. (SPIR) reported that Chief Technology Officer Johann Gabriel Oehme sold 2,989 shares of Class A Common Stock on August 20, 2026 at $14.09 per share. According to the filing, the shares were sold automatically to cover taxes upon settlement of stock units under an award agreement designed to meet Rule 10b5-1(c) conditions. After this tax-related sale, Oehme beneficially holds 215,107 shares directly.
Spire Global, Inc. (SPIR) reported that Chief Operating Officer Celia Pelez Perez sold 4,484 shares of Class A Common Stock on August 20, 2026 at $14.09 per share. According to the filing, the sale was to cover taxes upon settlement of stock units under an automatic sale-to-cover instruction pursuant to an award agreement intended to satisfy Rule 10b5-1(c). Following the transaction, she beneficially held 258,632 shares directly.
Spire Global, Inc. (SPIR) reported an insider transaction by Executive Chairman and director Peter Platzer5,100 shares of Class A Common Stock at $14.09 per share. According to a footnote, the shares were sold to cover taxes associated with the settlement of stock units under an automatic sale-to-cover instruction in an award agreement intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), dated April 14, 2023. After this sale, Platzer directly held 1,473,468 shares of Class A Common Stock, and indirectly held 948,686 shares through his spouse, with the spouses sharing beneficial ownership of each other’s holdings.
Mellinger Eric M. reported acquisition or exercise transactions in this Form 4 filing.
Spire Global, Inc. reported that Chief Commercial Officer Eric M. Mellinger received a grant of 150,000 restricted stock units representing Class A Common Stock on August 3, 2026, at $0.00 per share. Following this award, his reported direct holdings from this grant are 150,000 units.
According to the award terms, 25% of the shares vests on August 20, 2027, with the remaining shares vesting in 1/16th installments on a quarterly basis beginning February 20, 2027, subject to his continued service through each vesting date.
Porteous William reported acquisition or exercise transactions in this Form 4 filing.
Spire Global, Inc. director William Porteous reported on 1 July 2026 an award of 1,516 shares of Class A Common Stock, representing fully vested restricted stock units in lieu of $27,875 of cash compensation, bringing his direct holdings to 129,019 shares. The filing also reports indirect positions of 248,071 shares held by RRE Leaders Fund, L.P. and 596,181 shares held by RRE Ventures V, L.P., over which their respective general partners have sole voting and dispositive power; Mr. Porteous disclaims beneficial ownership of these securities except for any pecuniary interest.
Spire Global, Inc. Chief Executive Officer Theresa Condor reported several compensation-related stock transactions involving Class A common stock. On June 12, 2026, she exercised stock options to acquire a total of 21,941 shares at exercise prices of $7.84 and $7.04 per share.
On the same date, 14,423 shares of Class A common stock were withheld by the company to cover exercise price and tax obligations, which is recorded as a tax-withholding disposition rather than an open-market sale. A separate entry shows 1,478,568 shares of Class A common stock held indirectly through her spouse, with beneficial ownership shared between them.
Messer Stephen reported acquisition or exercise transactions in this Form 4 filing.
Spire Global director Stephen Messer reported multiple equity-related transactions in Class A Common Stock. On May 28, 2026, he received 7,261 restricted stock units as a grant, which will vest in full on the earlier of the one-year anniversary of the grant date or the first annual stockholders’ meeting following the grant, subject to his continued service. After this grant, he directly held 101,653 shares.
The filing also reports prior November 20, 2025 restructuring moves involving 36,990 shares coded as “other” transactions. These include an in-kind distribution of 24,660 shares by Zephir Worldwide LLC to its members for no consideration and related adjustments between indirect and direct holdings.
AMBLE JOAN LORDI reported acquisition or exercise transactions in this Form 4 filing.
Spire Global director Joan Lordi Amble received an equity grant of 7,261 shares of Class A Common Stock in the form of restricted stock units. These RSUs will vest in full on the earlier of the one-year anniversary of the grant date or the first annual meeting of stockholders after the grant, if she continues in service until that date. Following this award, she now holds 95,592 shares directly.
Rinow Toni reported acquisition or exercise transactions in this Form 4 filing.
Spire Global director Toni Rinow received a grant of 7,261 Class A Common Stock restricted stock units. These RSUs were awarded at no cash cost per unit and are a form of equity compensation rather than an open‑market purchase.
The restricted stock units will vest in full on the earlier of the one-year anniversary of the grant date or the first annual meeting of stockholders following the grant date, as long as Rinow continues serving through that vesting date. After this grant, Rinow directly holds 28,778 shares of Class A Common Stock reported in this filing.
Porteous William reported acquisition or exercise transactions in this Form 4 filing.
Spire Global director William Porteous received a grant of 7,261 restricted stock units of Class A Common Stock. The award carries no cash purchase price and is compensation rather than a market trade. These units vest in full on the earlier of the one-year anniversary of the grant date or the first annual stockholders’ meeting, subject to his continued service.
Following this grant, Porteous holds 127,503 Class A shares directly. Additional indirect holdings are reported through RRE Leaders Fund, L.P. with 248,071 shares and RRE Ventures V, L.P. with 596,181 shares, where affiliated general partners have sole voting and dispositive power and he disclaims beneficial ownership except for any pecuniary interest.
Spire Global director Dirk Hoke received a grant of stock options covering 9,062 shares of Class A Common Stock. The options have an exercise price of $24.10 per share, expire on May 28, 2036, and represent a compensation-related award rather than an open-market purchase.
According to the terms, all 9,062 options vest on the earlier of the one-year anniversary of the May 28, 2026 grant date or the first annual stockholders’ meeting following that date, so long as Hoke continues serving the company through the vesting date.
Spire Global, Inc. Executive Chairman Peter Platzer reported tax-related sales of Class A Common Stock. On May 20, 2026, he sold a total of 7,184 shares in two open-market transactions at $19.08 and $19.07 per share to cover taxes from the settlement of stock units. The sales were executed under automatic sale-to-cover instructions in award agreements intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), dated April 14, 2023 and May 28, 2025. Following these sales, Platzer holds 1,478,568 shares directly and 963,670 shares indirectly through his spouse, with the couple sharing beneficial ownership of each other’s holdings.
Spire Global, Inc. Chief Executive Officer Theresa Condor reported insider transactions in Class A Common Stock. On May 20, 2026, she sold a total of 24,644 shares in open-market transactions at prices of $19.08 and $19.07 per share.
The footnotes state these shares were sold to cover taxes associated with the settlement of stock units under automatic sale-to-cover instructions in award agreements intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). She also has indirect ownership of 1,478,568 shares of Class A Common Stock held by her spouse, with beneficial ownership shared between them as husband and wife.
Spire Global, Inc. Chief Technology Officer Johann Gabriel Oehme sold 3,107 shares of Class A Common Stock on May 20, 2026 at an average price of $19.07 per share. The sale was executed to cover taxes due on the settlement of stock units under an automatic sale-to-cover instruction.
The footnote explains that this instruction was included in an award agreement dated February 4, 2025, which was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). After this transaction, Oehme directly holds 218,096 shares of Spire Global Class A Common Stock.
Spire Global, Inc. Chief Operating Officer Celia Pelez Perez reported an open-market sale of 4,660 shares of Class A Common Stock at $19.07 per share. According to the footnote, the sale was made to cover taxes from the settlement of stock units under an automatic sale-to-cover instruction tied to an award agreement intended to satisfy Rule 10b5-1(c) conditions. Following this tax-related transaction, she directly holds 263,116 shares of Class A Common Stock.
Spire Global, Inc. Chief Financial Officer Alison K. Engel reported an open-market sale of Class A common stock primarily to cover tax obligations tied to equity compensation. On May 20, 2026, Engel sold 12,702 shares at $19.08 per share under an automatic sale-to-cover instruction in the applicable award agreement, which was designed to satisfy the affirmative defense conditions of Rule 10b5-1(c) dated April 7, 2025. After this transaction, Engel directly held 265,838 shares of Class A common stock. Because the sale was executed to cover taxes under a pre-established instruction, it represents a routine, compensation-related disposition rather than a discretionary change in ownership.
Spire Global Executive Chairman Peter Platzer reported a small open-market sale of Class A Common Stock. He sold 1,800 shares at $18.31 per share, with the sale made to cover taxes tied to the settlement of restricted stock units under an automatic sale-to-cover instruction.
Following the sale, he holds 1,485,752 shares directly and 988,314 shares indirectly through his spouse. The footnotes state that the award agreement was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), indicating the tax-related sale was pre-arranged rather than discretionary.
Spire Global, Inc. director and CEO Theresa Condor reported a small open-market sale of Class A Common Stock. On April 20, 2026, she sold 1,200 shares at $18.31 per share and held 988,314 shares directly afterward.
Footnotes state the sale was made to cover taxes tied to restricted stock unit settlement under an automatic sale-to-cover instruction intended to satisfy Rule 10b5-1(c) conditions. A separate entry reflects 1,485,752 shares held indirectly by her spouse, with shared beneficial ownership as husband and wife.
Spire Global, Inc. Chief Technology Officer Johann Gabriel Oehme reported two equity transactions in Class A Common Stock. He received a grant of 83,960 restricted stock units, with 25% vesting on February 20, 2027 and the remainder vesting in 1/16th quarterly installments beginning May 20, 2027, subject to continued service.
On February 20, 2026, 12,757 shares were sold at $8.53 per share to cover taxes associated with RSU settlement under an automatic sale-to-cover instruction in an award agreement intended to satisfy Rule 10b5-1(c). Following these transactions, he directly holds 221,203 shares.
Spire Global, Inc. Executive Chairman Peter Platzer reported a series of open-market sales of Class A Common Stock primarily to cover taxes on restricted stock unit settlements under automatic sale-to-cover instructions tied to award agreements intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
The transactions include sales totaling 204,248 shares across multiple dates, such as 1,801 shares at $12.10 per share on January 21, 2026, 1,802 shares at $8.24 on December 22, 2025, and 54,793 shares at $7.59 on November 21, 2025. Following the most recent sale, Platzer holds 1,487,552 shares directly. A separate holding entry shows 989,514 shares held indirectly by his spouse, with footnotes stating they share beneficial ownership of each other's securities.
Spire Global, Inc. Chief Executive Officer Theresa Condor reported a series of open-market sales of Class A Common Stock that in total reduced her direct holdings while largely serving to cover taxes on vested restricted stock units.
From May 2024 through January 2026, she sold an aggregate of 125,866 shares in multiple transactions, including 39,119 shares at $7.59 and 39,112 shares at $8.66 per share. Footnotes state these sales were executed under automatic sale-to-cover instructions in RSU award agreements intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). After the most recent transaction, Condor holds 989,514 shares directly, and her spouse holds 1,487,552 shares indirectly, with the couple sharing beneficial ownership of each other’s holdings.
Porteous William reported acquisition or exercise transactions in this Form 4 filing.
Spire Global, Inc. director William Porteous received a grant of 1,896 shares of Class A Common Stock on April 1, 2026. These are restricted stock units issued in lieu of cash compensation of $25,375 and are fully vested, meaning they are not subject to additional service conditions.
Following the grant, Porteous holds 120,242 Class A shares directly. In addition, 596,181 shares are held indirectly through RRE Ventures V, L.P. and 248,071 shares are held indirectly through RRE Leaders Fund, L.P., where affiliated general partners have sole voting and dispositive power and Porteous disclaims beneficial ownership except for any pecuniary interest.
Spire Global, Inc. Chief Executive Officer Theresa Condor reported an open-market sale of 1,201 shares of Class A Common Stock at $12.86 per share. The shares were sold to cover taxes tied to restricted stock unit settlement under an automatic sale-to-cover instruction pursuant to an award agreement intended to satisfy Rule 10b5-1(c). After the sale, she held 1,115,380 shares directly and 1,691,802 shares indirectly through her spouse, with shared beneficial ownership of each other’s holdings.
Spire Global Executive Chairman Peter Platzer reported an open-market sale of 1,801 shares of Class A Common Stock at $12.86 per share. The shares were sold to cover taxes tied to the settlement of restricted stock units under an automatic sale-to-cover instruction in the award agreement, which was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Following the sale, Platzer holds 1,691,802 shares directly, and 1,115,380 shares are held indirectly by his spouse, with the couple sharing beneficial ownership of each other’s holdings.
Martinez John Thomas reported acquisition or exercise transactions in this Form 4 filing.
Spire Global, Inc. director John Thomas Martinez received a grant of 26,570 restricted stock units of Class A common stock for no cash consideration. These units vest in three equal annual installments beginning on March 9, 2027, as long as he continues to serve through each vesting date. Following this award, he holds 26,570 shares directly.
Spire Global Executive Chairman Peter Platzer reported an open-market sale of 58,428 shares of Class A common stock at $8.53 per share on February 20, 2026. The shares were sold to cover taxes tied to stock unit settlements under automatic sale-to-cover instructions in award agreements intended to satisfy Rule 10b5-1(c). After the sale, Platzer directly held 1,693,603 shares and indirectly held 1,116,581 shares through his spouse, with shared beneficial ownership.
Spire Global, Inc. Chief Executive Officer Theresa Condor reported an open-market sale of 41,712 shares of Class A common stock on February 20, 2026 at an average price of $8.53 per share. According to the disclosure, the shares were sold to cover taxes tied to stock unit settlements under an automatic sale-to-cover instruction in award agreements intended to satisfy Rule 10b5-1(c). After the sale, Condor directly owned 1,116,581 shares, and she and her husband, Peter Platzer, shared beneficial ownership of an additional 1,693,603 shares held indirectly by her spouse.
Spire Global, Inc. Chief Operating Officer Celia Pelez Perez reported an open-market sale of 19,134 shares of Class A common stock at $8.53 per share. After this transaction, she held 267,776 shares directly. According to the disclosure, the sale was made automatically to cover taxes due on the settlement of stock units, under a sale-to-cover instruction in an award agreement intended to satisfy Rule 10b5-1(c) affirmative defense conditions.
Pelez Perez Celia reported acquisition or exercise transactions in this Form 4 filing.
Spire Global, Inc.’s Chief Operating Officer, Celia Pelez Perez, received a grant of 136,910 shares of Class A Common Stock in the form of restricted stock units. The award was recorded at a price of $0.00 per share and increases her directly held stake to 286,910 shares.
According to the vesting schedule, 25% of the total RSUs will vest on February 20, 2027. The remaining units will then vest in 1/16th quarterly installments starting May 20, 2027, as long as she continues to serve in her role through each vesting date.
Condor Theresa reported acquisition or exercise transactions in this Form 4 filing.
Spire Global director and CEO Theresa Condor reported an equity award of 301,120 shares of Class A Common Stock in the form of restricted stock units. The grant was recorded at a price of $0.00 per share and increased her directly held shares to 1,158,293.
The restricted stock units vest over time: 25% of the total shares vest on February 20, 2027, with the remaining units vesting in 1/16th installments on a quarterly basis beginning May 20, 2027, subject to her continued service. The filing also shows 1,752,031 shares held indirectly through her spouse, with the couple sharing beneficial ownership of each other’s holdings.
ENGEL ALISON K reported acquisition or exercise transactions in this Form 4 filing.
Spire Global, Inc. reported that its Chief Financial Officer, Alison K. Engel, received a grant of 128,540 shares of Class A Common Stock in the form of restricted stock units. These units were awarded at no cash cost per share and increase her direct holdings to 278,540 shares.
The award vests over time: 25% of the total shares vest on February 20, 2027, with the remaining shares vesting in 1/16th installments on a quarterly basis starting May 20, 2027, subject to her continued service through each vesting date.
Platzer Peter reported acquisition or exercise transactions in this Form 4 filing.
Spire Global Executive Chairman Peter Platzer received an equity award of 275,867 shares of Class A Common Stock in the form of restricted stock units. These RSUs vest 25% on February 20, 2027, with the rest vesting in 1/16th quarterly installments beginning May 20, 2027, subject to continued service. After this grant, he directly holds 1,752,031 shares, and indirectly, through his spouse with whom he shares beneficial ownership, 1,158,293 shares.
Spire Global reported that its Chief Legal Officer, David E. Myers, received an equity award of 150,000 shares of Class A Common Stock on January 9, 2026. The Form 4 shows this as an acquisition at a price of $0 per share, bringing his directly held beneficial ownership to 150,000 shares.
According to the footnote, these shares are in the form of restricted stock units (RSUs). 25% of the total RSUs vest on February 20, 2027, and the remaining RSUs vest in 1/16th quarterly installments beginning on May 20, 2027, as long as Myers continues his service with the company through each vesting date.
Spire Global director William D. Porteous reported receiving 3,249 shares of Class A common stock on 01/02/2026. These shares are restricted stock units granted in lieu of cash compensation of $25,375 and are described as fully vested. The units were valued at a price of $7.81 per share for reporting purposes.
After this transaction, Mr. Porteous is shown as beneficially owning 118,346 Class A shares directly. In addition, the filing reports 596,181 shares held indirectly through RRE Ventures V, L.P. and 248,071 shares held indirectly through RRE Leaders Fund, L.P., for which affiliated general partner entities are stated to have sole voting and dispositive power. Mr. Porteous disclaims beneficial ownership of the securities held by these funds except to the extent of any pecuniary interest.
Spire Global (SPIR) Executive Chairman and Director Peter Platzer reported an insider sale. On 11/11/2025, he sold 117,236 shares of Class A common stock at a weighted-average price of $8.40, effected under a Rule 10b5-1 trading plan adopted on May 20, 2024. Following the transaction, he beneficially owns 1,476,164 shares directly. He also reports indirect beneficial ownership of 857,173 shares held by his spouse. The sales occurred in multiple trades within a price range of $8.28 to $8.56.
Spire Global, Inc. (SPIR) reported an insider equity grant. A director acquired 21,517 shares of Class A common stock on Oct 13, 2025 via a restricted stock unit award recorded at $0 per share.
The award consists of 21,517 restricted stock units that vest in three equal annual installments beginning Oct 13, 2026, subject to continued service through each vesting date. Following the reported transaction, the director beneficially owned 21,517 shares, held directly.