Charles Thomas McMillen
CIK: 0001332108
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (17 total)
- Jun 9, 2026NXST
NEXSTAR MEDIA GROUP, INC.
Sale(S)Direct1K shares at avg. $180.00$180K - Mar 25, 2026CTM
Castellum, Inc.
Sale(S)Direct30K shares at avg. $0.70$21K - Mar 24, 2026NXST
NEXSTAR MEDIA GROUP, INC.
Exercise(M)Direct1.1K shares- - Mar 19, 2026NXST
NEXSTAR MEDIA GROUP, INC.
Award(A)DirectRestricted Stock Units
905 shares- - Mar 18, 2026CTM
Castellum, Inc.
Sale(S)Direct55K shares at avg. $0.80$44K - Nov 11, 2025CTM
Castellum, Inc.
Award(A)DirectStock Options
100K shares- - Aug 21, 2025CTM
Castellum, Inc.
Exercise(M)Direct125K shares at avg. $0.21$27K - Aug 20, 2025CTM
Castellum, Inc.
Exercise(M)DirectStock Options
125K shares at avg. $0.21- - Mar 24, 2025NXST
NEXSTAR MEDIA GROUP, INC.
Award(A)DirectRestricted Stock Units
1.1K shares- - Mar 20, 2025NXST
NEXSTAR MEDIA GROUP, INC.
Exercise(M)Direct1.6K shares- - Mar 5, 2025NXST
NEXSTAR MEDIA GROUP, INC.
Sale(S)Direct2K shares at avg. $169.51$339K - Jan 2, 2025CTM
Castellum, Inc.
Tax Payment(F)DirectStock Options
15K shares at avg. $0.21- - Jan 2, 2025CTM
Castellum, Inc.
Exercise(M)Direct100K shares at avg. $0.21$21K - Dec 26, 2024NXST
NEXSTAR MEDIA GROUP, INC.
Sale(S)Direct750 shares at avg. $159.93$120K - Sep 26, 2024NXST
NEXSTAR MEDIA GROUP, INC.
Sale(S)Direct250 shares at avg. $164.44$41K - Sep 10, 2024NXST
NEXSTAR MEDIA GROUP, INC.
Sale(S)Direct1K shares at avg. $160.00$160K - Jun 28, 2021NXST
NEXSTAR MEDIA GROUP, INC.
Sale(S)Direct1K shares at avg. $151.73$152K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 9, 2026 |  NXST NEXSTAR MEDIA GROUP, INC. | Sale(S) | 1,000 | $180.00 | $180,000 | Direct |
| Mar 25, 2026 |  CTM Castellum, Inc. | Sale(S) | 30,000 | $0.70 | $21,129 | Direct |
| Mar 24, 2026 | NXST NEXSTAR MEDIA GROUP, INC. | Exercise(M) | 1,123 | - | $0 | Direct |
| Mar 19, 2026 | NXST NEXSTAR MEDIA GROUP, INC. | Award(A) Restricted Stock Units | 905 | - | - | Direct |
| Mar 18, 2026 | CTM Castellum, Inc. | Sale(S) | 55,000 | $0.80 | $44,099 | Direct |
| Nov 11, 2025 | CTM Castellum, Inc. | Award(A) Stock Options | 100,000 | - | - | Direct |
| Aug 21, 2025 | CTM Castellum, Inc. | Exercise(M) | 125,000 | $0.21 | $26,500 | Direct |
| Aug 20, 2025 | CTM Castellum, Inc. | Exercise(M) Stock Options | 125,000 | $0.21 | - | Direct |
| Mar 24, 2025 | NXST NEXSTAR MEDIA GROUP, INC. | Award(A) Restricted Stock Units | 1,123 | - | - | Direct |
| Mar 20, 2025 | NXST NEXSTAR MEDIA GROUP, INC. | Exercise(M) | 1,560 | - | - | Direct |
| Mar 5, 2025 | NXST NEXSTAR MEDIA GROUP, INC. | Sale(S) | 2,000 | $169.51 | $339,027 | Direct |
| Jan 2, 2025 | CTM Castellum, Inc. | Tax Payment(F) Stock Options | 14,972 | $0.21 | - | Direct |
| Jan 2, 2025 | CTM Castellum, Inc. | Exercise(M) | 100,028 | $0.21 | $21,206 | Direct |
| Dec 26, 2024 | NXST NEXSTAR MEDIA GROUP, INC. | Sale(S) | 750 | $159.93 | $119,948 | Direct |
| Sep 26, 2024 | NXST NEXSTAR MEDIA GROUP, INC. | Sale(S) | 250 | $164.44 | $41,111 | Direct |
| Sep 10, 2024 | NXST NEXSTAR MEDIA GROUP, INC. | Sale(S) | 1,000 | $160.00 | $160,000 | Direct |
| Jun 28, 2021 | NXST NEXSTAR MEDIA GROUP, INC. | Sale(S) | 1,000 | $151.73 | $151,735 | Direct |
1-17 of 17 transactions
About McMillen Charles Thomas
McMillen Charles Thomas (SEC CIK 0001332108) files insider reports with the SEC as Director of NEXSTAR MEDIA GROUP, INC. (NXST), Director of Castellum, Inc. (CTM) and Director of ScanTech AI Systems Inc. (STAI).
Signal8 holds 15 ownership filings by McMillen Charles Thomas (1 Form 3, 14 Form 4), filed between Sep 12, 2024 and Jun 9, 2026. Those filings report 17 transactions, from Jun 28, 2021 to Jun 9, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on McMillen Charles Thomas's filings is in IRVING, TX.
Recent filings by McMillen Charles Thomas
- Jun 9, 2026: Open-market sale of NXST shares (Form 4, code S).
- Mar 25, 2026: Open-market sale of CTM shares (Form 4, code S).
- Mar 24, 2026: Option exercise of NXST shares (Form 4, code M).
- Mar 19, 2026: Grant or award of NXST derivative securities (Form 4, code A).
- Mar 18, 2026: Open-market sale of CTM shares (Form 4, code S).
Other insiders filing for NEXSTAR MEDIA GROUP, INC. (NXST)
- ALFORD ANDREW, President, Broadcasting
- Aulestia Bernadette S., Director
- Biard Michael, President & COO
- ZIMMER DANA
- SOOK PERRY A, Chief Executive Officer
- WEITMAN GARY