Insider · CIK 0001856366
Peter Platzer
Files at SPIR (Spire Global, Inc.). First filing Nov 22, 2024, latest Oct 5, 2026.
Peter Platzer files SEC Form 4 as CEO, director, 10% owner and chair at SPIR (Spire Global, Inc.). Since Nov 22, 2024, Peter Platzer has reported 0 open-market buys worth $0 and 14 open-market sells worth $7.3M, the latest filed on Oct 5, 2026.
A track record needs three past buys with six months of prices behind them; Peter Platzer has 0, so none is measured yet.
The newest scored trade: sold $198k of SPIR on Oct 1, 2026, filed Oct 5, 2026, scored 12 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 7 sells worth $3.8M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
SPIR: Spire Global, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 12Weak | Spire Global, Inc. | $198k 17,954 shares | -1% | +56% from low-57% from high | |
| 26Weak | Spire Global, Inc. | $137k 7,184 shares | -0% | +186% from low-13% from high | |
| 14Weak | Spire Global, Inc. | $33k 1,800 shares | -0% | +159% from low-22% from high | |
| 38Weak | Spire Global, Inc. | $1.9M 204,248 shares | -12% | - | |
| 8Weak | Spire Global, Inc. | $23k 1,801 shares | -0% | +74% from low-13% from high | |
| 33Weak | Spire Global, Inc. | $498k 58,428 shares | -3% | +31% from low-34% from high | |
| 25Weak | Spire Global, Inc. | $985k 117,236 shares | -7% | +12% from low-60% from high | |
| 13Weak | Spire Global, Inc. | $227k 20,799 shares | -1% | +43% from low-48% from high | |
| 10Weak | Spire Global, Inc. | $1.6M 130,191 shares | -7% | +65% from low-41% from high | |
| 21Weak | Spire Global, Inc. | $257k 25,907 shares | -2% | +33% from low-52% from high | |
| 5Weak | Spire Global, Inc. | $204k 16,977 shares | -1% | +58% from low-43% from high | |
| 13Weak | Spire Global, Inc. | $256k 23,563 shares | -1% | +45% from low-48% from high | |
| 13Weak | Spire Global, Inc. | $253k 27,293 shares | -2% | +24% from low-55% from high | |
| 41Moderate | Spire Global, Inc. | $742k 50,238 shares | -3% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Nov 12, 2025 | SPIR SPIRE GLOBAL INC | 117,236 0.36% of outstanding | $1.0M | Nov 11, 2025 | none |
| Jul 22, 2025 | SPIR SPIRE GLOBAL INC | 7,716 0.02% of outstanding | $93k | Jul 22, 2025 | $2.3M |
| Jul 8, 2025 | SPIR SPIRE GLOBAL INC | 130,191 0.42% of outstanding | $1.6M | Jul 8, 2025 | $971k |
| Jun 24, 2025 | SPIR SPIRE GLOBAL INC | 25,907 0.08% of outstanding | $251k | Jun 24, 2025 | $714k |
| Jun 10, 2025 | SPIR SPIRE GLOBAL INC | 30,060 0.10% of outstanding | $370k | Jun 10, 2025 | $746k |
| May 27, 2025 | SPIR SPIRE GLOBAL INC | 23,563 0.08% of outstanding | $251k | May 27, 2025 | $2.6M |
| Apr 15, 2025 | SPIR SPIRE GLOBAL INC | 27,293 0.09% of outstanding | $251k | Apr 15, 2025 | $2.9M |
| Mar 18, 2025 | SPIR SPIRE GLOBAL INC | 27,564 0.11% of outstanding | $251k | Mar 18, 2025 | $2.6M |
| Mar 4, 2025 | SPIR SPIRE GLOBAL INC | 196,891 0.77% of outstanding | $2.1M | Mar 4, 2025 | $579k |
Transactions
Every row this insider has filed, 40 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -17,954 | $11.02 | $198k | 1,455,514 | 8 d ago |
| May 20, 2026 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,885 | $19.07 | $36k | 1,483,867 | May 22, 2026 |
| May 20, 2026 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -5,299 | $19.08 | $101k | 1,478,568 | May 22, 2026 |
| Apr 20, 2026 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,800 | $18.31 | $33k | 1,485,752 | Apr 22, 2026 |
| May 20, 2024 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -30,546 | $8.74 | $267k | 1,661,254 | Apr 10, 2026 |
| May 22, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -53,289 | $11.44 | $610k | 1,607,965 | Apr 10, 2026 |
| Jun 25, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,805 | $9.92 | $18k | 1,606,160 | Apr 10, 2026 |
| Jul 21, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,801 | $12.45 | $22k | 1,604,359 | Apr 10, 2026 |
| Aug 21, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -54,783 | $8.66 | $474k | 1,549,576 | Apr 10, 2026 |
| Sep 22, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,811 | $10.42 | $19k | 1,547,765 | Apr 10, 2026 |
| Oct 21, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,817 | $12.02 | $22k | 1,545,948 | Apr 10, 2026 |
| Nov 21, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -54,793 | $7.59 | $416k | 1,491,155 | Apr 10, 2026 |
| Dec 22, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,802 | $8.24 | $15k | 1,489,353 | Apr 10, 2026 |
| Jan 21, 2026 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,801 | $12.10 | $22k | 1,487,552 | Apr 10, 2026 |
| Mar 20, 2026 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,801 | $12.86 | $23k | 1,691,802 | Mar 24, 2026 |
| Feb 20, 2026 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -58,428 | $8.53 | $498k | 1,693,603 | Feb 24, 2026 |
| Feb 3, 2026 | SPIR Spire Global, Inc. | AGrant or award Class A Common Stock | +275,867 | $0.00 | $0 | 1,752,031 | Feb 18, 2026 |
| Nov 11, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -117,236 | $8.40 | $985k | 1,476,164 | Nov 13, 2025 |
| Jul 22, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -20,799 | $10.92 | $227k | 1,593,400 | Jul 24, 2025 |
| Jul 8, 2025 | SPIR Spire Global, Inc. | MOption exercise Class A Common Stock10b5-1 | +130,191 | $7.04 | $917k | 1,744,390 | Jul 9, 2025 |
| Jul 8, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -130,191 | $12.25 | $1.6M | 1,614,199 | Jul 9, 2025 |
| Jul 8, 2025 | SPIR Spire Global, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -130,191 | $0.00 | $0 | 0 | Jul 9, 2025 |
| Jun 24, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -25,907 | $9.91 | $257k | 1,614,199 | Jun 26, 2025 |
| Mar 4, 2025 | SPIR Spire Global, Inc. | MOption exercise Class A Common Stock10b5-1 | +29,277 | $7.04 | $206k | 1,639,323 | Jun 12, 2025 |
| Mar 4, 2025 | SPIR Spire Global, Inc. | MOption exercise Class A Common Stock10b5-1 | +783 | $7.84 | $6,139 | 1,640,106 | Jun 12, 2025 |
| Jun 10, 2025 | SPIR Spire Global, Inc. | MOption exercise Class A Common Stock10b5-1 | +8,444 | $7.04 | $59k | 1,648,550 | Jun 12, 2025 |
| Jun 10, 2025 | SPIR Spire Global, Inc. | MOption exercise Class A Common Stock10b5-1 | +783 | $7.84 | $6,139 | 1,649,333 | Jun 12, 2025 |
| Jun 10, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -9,227 | $12.06 | $111k | 1,640,106 | Jun 12, 2025 |
| Jun 11, 2025 | SPIR Spire Global, Inc. | MOption exercise Class A Common Stock10b5-1 | +7,750 | $7.04 | $55k | 1,647,856 | Jun 12, 2025 |
| Jun 11, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -7,750 | $12.01 | $93k | 1,640,106 | Jun 12, 2025 |
| Mar 4, 2025 | SPIR Spire Global, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -29,277 | $0.00 | $0 | 146,385 | Jun 12, 2025 |
| Mar 4, 2025 | SPIR Spire Global, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -783 | $0.00 | $0 | 3,917 | Jun 12, 2025 |
| Jun 10, 2025 | SPIR Spire Global, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -8,444 | $0.00 | $0 | 137,941 | Jun 12, 2025 |
| Jun 10, 2025 | SPIR Spire Global, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -783 | $0.00 | $0 | 3,134 | Jun 12, 2025 |
| Jun 11, 2025 | SPIR Spire Global, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -7,750 | $0.00 | $0 | 130,191 | Jun 12, 2025 |
| May 27, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -23,563 | $10.87 | $256k | 1,565,046 | Jun 3, 2025 |
| May 28, 2025 | SPIR Spire Global, Inc. | AGrant or award Class A Common Stock10b5-1 | +45,000 | $0.00 | $0 | 1,610,046 | Jun 3, 2025 |
| Apr 15, 2025 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -27,293 | $9.28 | $253k | 1,588,609 | Apr 17, 2025 |
| Nov 21, 2024 | SPIR Spire Global, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -50,238 | $14.77 | $742k | 1,891,703 | Nov 22, 2024 |
| Oct 18, 2024 | SPIR Spire Global, Inc. | AGrant or award Class A Common Stock | +262,500 | $0.00 | $0 | 1,941,941 | Oct 22, 2024 |
Questions about Peter Platzer
Answered from the filings on this page, as of the latest one.
Is Peter Platzer buying or selling?
In the last 12 months Peter Platzer reported 0 open-market buys worth $0 and 7 open-market sells worth $3.8M on SEC Form 4; the latest was sold $198k of SPIR on Oct 1, 2026. Grants, option exercises and tax withholding are not counted.
How did Peter Platzer's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Peter Platzer has 0.
Where does Peter Platzer file Form 4?
Peter Platzer has filed Form 4 at SPIR (Spire Global, Inc.) as Executive Chairman. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.