Ryan Polk
CIK: 0001492514
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)2 (50.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Mar 16, 2026SDCH
SideChannel, Inc.
Award(A)Direct35.6K shares at avg. $2.01$72K - Mar 2, 2026SDCH
SideChannel, Inc.
Tax Payment(F)Direct25.7K shares at avg. $2.20$57K - Mar 3, 2025SDCH
SideChannel, Inc.
Award(A)Direct1.8M shares at avg. $0.18$325K - Mar 3, 2025SDCH
SideChannel, Inc.
Tax Payment(F)Direct408.9K shares at avg. $0.04$17K
1-4 of 4 transactions
About Polk Ryan
Polk Ryan (SEC CIK 0001492514) files insider reports with the SEC as Chief Financial Officer of SideChannel, Inc. (SDCH) and Chief Financial Officer of ASTROTECH Corp (ASTC).
Signal8 holds 3 ownership filings by Polk Ryan (1 Form 3, 2 Form 4), filed between Jan 24, 2025 and Mar 18, 2026. Those filings report 4 transactions, from Mar 3, 2025 to Mar 16, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Polk Ryan's filings is in WORCESTER,, MA.
Recent filings by Polk Ryan
Other insiders filing for SideChannel, Inc. (SDCH)
- Seacat Anna Marie, Director
- Hnatiw Nicholas William, Director
- Haugli Brian Wayne, Chief Executive Officer
- MacConnel Deborah Kuenzi, Director
- Brown Robert Brooks, Director
- REGAN HUGH T JR, Director