JOHNSON WILLIAM D
SEC insider (Form 3/4/5 filer). CIK 0001183048. Director at NISOURCE INC. (NI) and 1 other issuer. 5 reported Form 4/5 transactions since Sep 2024; latest on May 11, 2026. Located in CHARLOTTE, NC.
Companies JOHNSON WILLIAM D has filed insider reports for
- NISOURCE INC. (NI): Director
- Terrestrial Energy Inc. /DE/ (IMSR): Director
JOHNSON WILLIAM D
CIK: 0001183048
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)5 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- May 11, 2026NI
NISOURCE INC.
AwardDirect3.8K shares at avg. $47.03$179K - Dec 18, 2025IMSR
Terrestrial Energy Inc. /DE/
AwardDirectRestricted Stock Units
1K shares- - Dec 18, 2025IMSR
Terrestrial Energy Inc. /DE/
AwardDirectRestricted Stock Units
5.9K shares- - Dec 18, 2025IMSR
Terrestrial Energy Inc. /DE/
AwardDirectResricted Stock Units
1.7K shares- - May 12, 2025NI
NISOURCE INC.
AwardDirect4.5K shares at avg. $38.32$174K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 11, 2026 |  NI NISOURCE INC. | Award | 3,807 | $47.03 | $179,043 | Direct |
| Dec 18, 2025 |  IMSR Terrestrial Energy Inc. /DE/ | Award Restricted Stock Units | 1,029 | - | - | Direct |
| Dec 18, 2025 | IMSR Terrestrial Energy Inc. /DE/ | Award Restricted Stock Units | 5,865 | - | - | Direct |
| Dec 18, 2025 | IMSR Terrestrial Energy Inc. /DE/ | Award Resricted Stock Units | 1,720 | - | - | Direct |
| May 12, 2025 | NI NISOURCE INC. | Award | 4,541 | $38.32 | $174,011 | Direct |
1-5 of 5 transactions