Platzer Peter

Insider

Executive Chairman

Trades at: SPIR

30D 90D 1Y

Net shares · 365d

-483.8K

0 buy · 483.8K sell

Net value · 365d

-$4.8M

$0 in · $4.8M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 483.8K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

SPIR Sell·S
May 20, 26

Executive Chairman · 10b5-1

$137.1K

7.2K sh · $19.08 avg · 2 lots

Own -0%
SPIR Sell·S
Apr 20, 26

Executive Chairman · 10b5-1

$33.0K

1.8K sh · $18.31

Own -0%
SPIR Sell·S
Mar 20, 26

Executive Chairman · 10b5-1

$23.2K

1.8K sh · $12.86

Own -0%
SPIR Sell·S
Feb 20, 26

Executive Chairman · 10b5-1

$498.4K

58.4K sh · $8.53

Own -3%
SPIR Grant·A
Feb 3, 26

Executive Chairman

$0

275.9K sh

Own +19%
SPIR Sell·S
Jan 21, 26

Executive Chairman · 10b5-1

$1.0M

120.4K sh · $8.37 avg · 8 lots

Own -7%
SPIR Sell·S
Nov 11, 25

Executive Chairman · 10b5-1

$984.8K

117.2K sh · $8.40

Own -7%
SPIR Sell·S
Jul 22, 25

Executive Chairman · 10b5-1

$227.1K

20.8K sh · $10.92

Own -1%
SPIR Exercise·M
Jul 8, 25

Executive Chairman · 10b5-1

$0

130.2K sh

Own New
SPIR Exercise·M
Jul 8, 25

Executive Chairman · 10b5-1

$916.5K

130.2K sh · $7.04

Own +8%
SPIR Sell·S
Jul 8, 25

Executive Chairman · 10b5-1

$1.6M

130.2K sh · $12.25

Own -7%
SPIR Sell·S
Jun 24, 25

Executive Chairman · 10b5-1

$256.7K

25.9K sh · $9.91

Own -2%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 20, 2026	SPIR	Executive Chairman	Sell S	7.2K2 lots	-0%	$19.08 avg	$137.1K
Apr 20, 2026	SPIR	Executive Chairman	Sell S	1.8K	-0%	$18.31	$33.0K
Mar 20, 2026	SPIR	Executive Chairman	Sell S	1.8K	-0%	$12.86	$23.2K
Feb 20, 2026	SPIR	Executive Chairman	Sell S	58.4K	-3%	$8.53	$498.4K
Feb 3, 2026	SPIR	Executive Chairman	Grant A	275.9K	+19%	—	$0
Jan 21, 2026	SPIR	Executive Chairman	Sell S	120.4K8 lots	-7%	$8.37 avg	$1.0M
Nov 11, 2025	SPIR	Executive Chairman	Sell S	117.2K	-7%	$8.40	$984.8K
Jul 22, 2025	SPIR	Executive Chairman	Sell S	20.8K	-1%	$10.92	$227.1K
Jul 8, 2025	SPIR	Executive Chairman	Exercise M	130.2K	New	—	$0
Jul 8, 2025	SPIR	Executive Chairman	Exercise M	130.2K	+8%	$7.04	$916.5K
Jul 8, 2025	SPIR	Executive Chairman	Sell S	130.2K	-7%	$12.25	$1.6M
Jun 24, 2025	SPIR	Executive Chairman	Sell S	25.9K	-2%	$9.91	$256.7K

Buy Sell Non-market (grant · exercise · gift)

About Platzer Peter

This profile aggregates every SEC Form 4 insider transaction reported by Platzer Peter across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.