Keller Eric L. bought RTSN

October 13, 2026 · Form 4 insider transaction

Keller Eric L. bought 255,174 shares of RTSN at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 0 days after the transaction.

Direction
Acquired (buy-side)
Shares
255,174
Price
$0.00
Total value
N/A
Role—
CompanyRTSN
SecurityStock Option (right to buy)
Transaction codeA: Grant or award
Transaction dateOctober 13, 2026
Filing dateOctober 13, 2026
Shares owned after255,174
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Option award granted pursuant to the Issuer's 2026 Equity Incentive Plan. Twenty-five percent of the stock option vests on August 14, 2027, with the remaining stock options vesting in 36 monthly increments thereafter, subject to the Reporting Person's continued service to the Issuer on each vesting date.

View the original Form 4 on SEC EDGAR