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Insider Trading Intelligence
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AB

Austin J. Balance

GRND
CHIEF PRODUCT OFFICER · GRINDR INC. · CIK 0001954216
FILING MIX · LIFETIME44%/56%
BUYS
15
SELLS
19
TOTAL VALUE
$15.06M
COMPANIES
1
ACTIVE SINCE
Nov 2023
HOLDINGS NOW
931,852
AVG SELL PX
$17.64
TRADE KIND
SHOWING 34 / 34
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 15 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Austin J. Balance, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d7+85.71%-5.63%-1.52%-4.12%-4.33%—
14d7+85.71%-9.35%-1.30%-6.46%-6.08%—
30d7+71.43%-11.38%+0.04%-11.43%-9.51%—
60d7+42.86%-0.80%+1.55%-2.36%+4.58%—
90d7(2 pending)+60.00%-12.04%+1.45%-13.49%-32.00%—
180d7(2 pending)+80.00%-5.16%+8.16%-13.32%-12.02%—
1y7(4 pending)+100.00%-35.65%+16.97%-52.62%-56.03%—
2y7(7 pending)——————
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
GRND · 931,852 shares · as of May 8, 2026
0236,521473,041709,562946,082202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 15 buys / 19 sellsCOVERAGE · 11 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GRND
GRINDR INC.
SALE
Chief Product Officer
13,153——26,304May 8, 2026May 12, 2026 ↗View →
GRND
GRINDR INC.
SALE10b5-1
10b5-1 plan
18,462$15.00$277.0K913,390May 8, 2026May 12, 2026 ↗View →
GRND
GRINDR INC.
PURCHASE
Chief Product Officer
13,153$4.20$55.2K945,005May 8, 2026May 12, 2026 ↗View →
GRND
GRINDR INC.
SALE10b5-1
10b5-1 plan
13,153$15.00$197.3K931,852May 8, 2026May 12, 2026 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
13,355$12.17$162.5K931,852Apr 6, 2026Apr 8, 2026 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
37,220——945,207Mar 12, 2026Mar 23, 2026 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
38,095$12.85$489.5K907,987Dec 1, 2025Dec 2, 2025 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
200,000——200,000Nov 30, 2025Dec 2, 2025 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
20,000——20,000Nov 30, 2025Dec 2, 2025 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
425,000——946,082Nov 30, 2025Dec 2, 2025 ↗View →
GRND
GRINDR INC.
SALE10b5-1
10b5-1 plan
13,153$15.04$197.8K542,089Nov 11, 2025Nov 13, 2025 ↗View →
GRND
GRINDR INC.
SALE10b5-1
10b5-1 plan
21,007$15.11$317.4K521,082Nov 11, 2025Nov 13, 2025 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
13,153——39,457Nov 11, 2025Nov 13, 2025 ↗View →
GRND
GRINDR INC.
PURCHASE
Chief Product Officer
13,153$4.20$55.2K555,242Nov 11, 2025Nov 13, 2025 ↗View →
GRND
GRINDR INC.
SALE10b5-1
10b5-1 plan
132,496$23.15$3.07M542,089Jun 12, 2025Jun 16, 2025 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
26,305——52,610Jun 12, 2025Jun 16, 2025 ↗View →
GRND
GRINDR INC.
PURCHASE
Chief Product Officer
26,305$4.20$110.5K674,585Jun 12, 2025Jun 16, 2025 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
38,427$23.99$921.9K648,280May 14, 2025May 16, 2025 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
75,673——686,707May 12, 2025May 14, 2025 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
4,920$15.14$74.5K611,034Mar 17, 2025Mar 19, 2025 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
9,688——615,954Mar 7, 2025Mar 14, 2025 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
34,379$18.24$627.1K606,266Mar 4, 2025Mar 5, 2025 ↗View →
GRND
GRINDR INC.
SALE10b5-1
10b5-1 plan
26,305$18.68$491.4K640,645Mar 3, 2025Mar 5, 2025 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
26,305——78,915Mar 3, 2025Mar 5, 2025 ↗View →
GRND
GRINDR INC.
PURCHASE
Chief Product Officer
26,305$4.20$110.5K666,950Mar 3, 2025Mar 5, 2025 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
83,231——640,645Feb 26, 2025Feb 28, 2025 ↗View →
GRND
GRINDR INC.
PURCHASE
Chief Product Officer
315,661$4.20$1.33M889,519Dec 17, 2024Dec 19, 2024 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
315,661——105,220Dec 17, 2024Dec 19, 2024 ↗View →
GRND
GRINDR INC.
SALE10b5-1
10b5-1 plan
332,105$16.75$5.56M557,414Dec 17, 2024Dec 19, 2024 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
16,898$15.09$255.0K573,858Dec 2, 2024Dec 3, 2024 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
114,269——647,686Nov 1, 2024Nov 5, 2024 ↗View →
GRND
GRINDR INC.
SALE
Chief Product Officer
56,930$13.36$760.6K590,756Nov 1, 2024Nov 5, 2024 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
200,000——533,417Oct 9, 2024Oct 15, 2024 ↗View →
GRND
GRINDR INC.
PURCHASEGRANT
Stock grant
333,417——333,417Nov 29, 2023Dec 1, 2023 ↗View →
Other insiders · GRND
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About this filer
CIK 0001954216
ROLE
Chief Product Officer
PRIMARY
GRND
COMPANIES
1
ACTIVE SINCE
Nov 2023
MARKETPEEL · /INSIDER/0001954216DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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